Latest MPESB Junior Silk Inspector Exam Question (Objective Questions), MCQ in English
Subjects : General Knowledge, General Hindi, General English, General Mathematics, General Reasoning Ability, General Science, General Computer Knowledge, Related Topics
Question Bank MPESB Junior Silk Inspector Exam - English
Kurukshetra a journal on rural development is published by
A
Ministry of Finance
B
Ministry of Information and Broadcastin
C
Ministry of Rural Development
D
Planning Commission
Question 3Single Answer
Devaluation of a currency means
A
Fixing the value of the currency in conjuction with the movement in the value of a basket of predetermined currencies
B
Reduction in the value of a currency vis-à-vis major internationally traded currencies
C
Fixing the value of currency in multilateral consultaion with the IMF the World Bank and major trading partners
D
Permitting the currency to seek its worth in the international market
Question 4Single Answer
In India rural incomes are generally lower than the urban incomes, which of the following reasons account for this
1. a large number of farmers are illiterate and know little about scientific agriculture
2. prices of primary products are lower than those of manufactured products
3. Investments in agriculture has been low when compared to investment in industry
A
1 and 3
B
2 and 3
C
1 and 2
D
1,2 and 3
Question 5Single Answer
Which of the following programmes aims at the promotion of savings among rural women
A
Rashtriya Mahila Kosh
B
Indira Mahila Yojna
C
Jawahar Rozgar Yojna
D
Mahila Samridhi Yojna
Question 6Single Answer
What is Net National Product
A
the money value of final goods and services produced annually in the economy
B
the money value of annual service generation in the economy
C
the money value of tangible goods produced annually in the economy
D
The money value of tangible goods available in the economy
Question 7Single Answer
National income is the
A
net national product at market price
B
net national product at factor cost
C
net domestic product at market price
D
net domestic product at factor cost
Question 8Single Answer
Chelliah Committee of 1992 deals with the overhauling of our
A
financial system
B
tax system
C
patents and copyrights
D
Public sector undertakings
Question 9Single Answer
During which Five Year Plan was the annual growth rate of National Income the lowest
A
2nd plan
B
3rd plan
C
5th plan
D
6th plan
Question 10Single Answer
Which of the following taxes is a progressive tax
A
sales tax
B
custom tax
C
excise tax
D
income tax
Question 11Single Answer
"Who said, 'India was a parrot unto itself'?
A
Malik Muhammad Joyce
B
Raskhan
C
Rich Khusrow
D
Rich Hasan
Question 12Single Answer
When was the Constituent Assembly of India formed?
A
1946
B
1947
C
1948
D
1950
Question 13Single Answer
Which ministry launched the e-SHRAM portal to register unorganized workers in India?
A
Ministry of Labour and Employment
B
Ministry of Finance
C
Ministry of Social Justice and Empowerment
D
Ministry of Home Affairs
Question 14Single Answer
What is the primary objective of the ‘BioE3 Policy’ approved by the Union Cabinet?
A
Foster high-performance biomanufacturing
B
Promote traditional farming practices
C
Increase coal production
D
Enhance organic farming
Question 15Single Answer
Which state launched the ‘Indiramma Atmiya Bharosa Scheme’ in 2025?
A
Telangana
B
Andhra Pradesh
C
Karnataka
D
Tamil Nadu
General Hindi
Question 16Single Answer
शुद्ध वर्तनी का चयन कीजिए
A
अधम्र
B
अध्रम
C
अधर्म
D
अध्रिम
Question 17Single Answer
शुद्ध वर्तनी का चयन कीजिए
A
स्थायि
B
स्थायी
C
स्थाई
D
स्थाइ
Question 18Single Answer
वर्तनी की दृष्टि से सही शब्द है?
A
महत्व
B
महतव
C
महत्तव
D
महतत्व
Question 19Single Answer
निम्नलिखित में से शुद्ध छांटिए?
A
आयुष्मान
B
आयुश्मान
C
आयुशमान
D
आयुश्यमान
Question 20Single Answer
शुद्ध शब्द नहीं हैं?
A
कवियत्री
B
कौसल्या
C
एश्वर्य
D
श्रृंगार
Question 21Single Answer
शुद्ध वर्तनी है -
A
पूज
B
पुजय
C
पूज्य
D
पुज्य
Question 22Single Answer
शुद्ध वर्तनी है -
A
अनुसरण
B
अनूशरणन
C
अनुशरण
D
अणुशर
Question 23Single Answer
किस क्रमांक में सभी शुद्ध हैं?
A
एक्य,साप्ताहिक
B
आजीविका,आशीर्वाद
C
आर्शिवाद ,अनूकूल
D
निरिक्षण ,कृपालु
Question 24Single Answer
'उज्वल' शब्द का शुद्ध रूप है ?
A
उज्जव
B
उज्ज्ल
C
उज्ज्वल
D
उजवल
Question 25Single Answer
निम्नलिखित प्रश्न में चार वैकल्पिक वर्तनियाॅ दी गई है?
A
जागृत
B
जाग्रति
C
जाग्रित
D
जाग्रत
Question 26Single Answer
निम्नलिखित प्रश्न में चार वैकल्पिक वर्तनियाॅ दी गई है?
A
उन्नति
B
उनति
C
उन्ती
D
उनती
Question 27Single Answer
निम्नलिखित प्रश्न मे चार वैकल्पिक वर्तनियाॅ दी गई है?
A
अनुशहरण
B
अनोसरण
C
अनुसरन
D
अनुसरण
Question 28Single Answer
'पृथ्वीराज रासो' किस काल की रचना है ?
A
आदिकाल
B
रीतिकाल
C
भक्तिकाल
D
आधुनिक काल
Question 29Single Answer
हिन्दी की उत्पत्ति किस भाषा से हुई है?
A
प्राकृत
B
संस्कृत
C
शौरसैनी अपभ्रंश
D
मागधी
Question 30Single Answer
राजभाषा आयोग के प्रथम अध्यक्ष थे ?
A
बी. जी. खरे
B
राजा लक्ष्मण सिंह
C
प्रताप नारायण मिश्र
D
इंशाअल्ला खा
General English
Question 31Single Answer
I go to Madurai by —– Vaigai Express
A
a
B
an
C
some
D
the
Question 32Single Answer
Have the car stolen!
A
Steal the car
B
You should have the stolen car
C
Get someone to steal the car
D
They have stolen the car
Question 33Single Answer
The payment was collected by the hardworking salesman.
A
The hardworking salesman collected the payment.
B
the salesman who worked heard was able to collect the payment.
C
to collect the payment the salesman had to work hard.
D
The hardworking salesman was able to collect the payment.
Question 34Single Answer
I had to stop all my work to complete this project.
A
All other work had to be stopped to complete this project by me
B
For completing this project all other work must be stopped
C
For completing this project I had to stop all my work
D
To complete this project all other work had been stopped by me
Question 35Single Answer
They have published the names of all the successful candidates.
A
The candidates who have succeeded their names they had published.
B
The names of all the successful candidates have been published by them
C
The candidates who have succeeded their names have been published by them.
D
The names of all the successful candidate were published by them.
Question 36Single Answer
The online shopping site lowered the prices.
A
Lowering of the prices was done by the online shopping site
B
The prices were lowered by the online shopping site
C
The prices had been lowered by the online shopping site
D
The prices have been lowered by the online shopping site
Question 37Single Answer
Passage :
Direction : Question below has two blanks, each blank indicting that some thing has been omitted. Choose the word for each blank which best fits the meaning of the sentence as a whole.
The Finance Department has ……………a centralized online databank system for all statutory government bodies to …………an eye on their assets and liabilities.
A
presented , stay
B
introduced , keep
C
announce , make
D
created , let
E
proclaimed , hold
Question 38Single Answer
Passage :
Direction : The five items in this section consists of a word or group of words followed by four words as (a), (b), (c) and (d). Select the word which is nearly opposite to the meaning of the original word or group of words and mark your response as (a), (b), (c) and (d), as the case may be, in your Answer Sheet.
Assets
A
liabilities
B
responsibilities
C
estates
D
profits
Question 39Single Answer
Passage :
Direction : In the question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it
Affidavit
A
Affirmation
B
Slander
C
Oath
D
Testimony
Question 40Single Answer
Passage :
Direction: In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it
Hollow
A
Alveolate
B
Cleft
C
Cavernous
D
Solid
Question 41Single Answer
Passage :
Directions: In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it
Cosset
A
Ignoreb
B
Close
C
Caress
D
Fondle
Question 42Single Answer
Passage :
Directions: In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it
Ogle
A
Leer
B
Gaze
C
Ignore
D
Gawk
Question 43Single Answer
Passage :
Directions:In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it
Intrinsic
A
Elemental
B
Innate
C
Connate
D
Acquired
Question 44Single Answer
Passage :
Direction : In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it
Coalesce
A
Separate
B
Adhere
C
Cleave
D
Amalgamate
Question 45Single Answer
Passage :
Directions: In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it
Loiter
A
lag
B
Hasten
C
Amble
D
Loii
General Mathematics
Question 46Single Answer
The elements of the set {x : x is an integer, x2 : 4} can be represent as .....Z..... . Here, Z refers to
A
{–2, 2}
B
{–1, 0, 1}
C
{–2, –1, 0, 1, 2}
D
{0, 1, 2}
Question 47Single Answer
A
B
C
D
None of these
Question 48Single Answer
If Y = {x : x is a positive factor of the number 2p – 1(2p – 1), where 2p – 1 is a prime number}, then Y can be represent in roster form as
A
{2}
B
{1, 2}
C
{1, 2, 22, ....., 2p – 1}
D
{1, 2, 22, 23,.... 2p – 1, (2p – 1)}
Question 49Single Answer
The set {x : x is a positive integer less than 6 and 3x – 1 is an even number} in roster form is
A
{1, 2, 3, 4, 5}
B
{1, 2, 3, 4, 5, 6}
C
{2, 4, 6}
D
{1, 3, 5}
Question 50Single Answer
If A B and A B, then
A
A is called a proper subset of B
B
A is called a super set of B
C
A is not a subset of B
D
B is a subset of A
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General Mathematics
Question 51Single Answer
The number of non-empty subsets of the set{1, 2, 3, 4} is
A
15
B
14
C
16
D
17
Question 52Single Answer
The number of elements of the power set of a set containing m elements is
A
2m – 1
B
m
C
m2
D
2m
Question 53Single Answer
If A = {x : x = n2, n = 1, 2, 3}, then number of proper subsets is
A
3
B
8
C
7
D
None of these
Question 54Single Answer
If A = {x : x = 4n + 1, 2 £ n £ 5},then number of subsets of A is
A
16
B
15
C
4
D
None of these
Question 55Single Answer
Let A and B be two non-empty subsets of a set X such that A is not a subset of B, then
A
A is always a subset of the complement of B
B
B is always a subset of A
C
A and B are always disjoint
D
A and the complement of B are always non-disjoint
Question 56Single Answer
Which of the following is/are empty set?
A = {x : x2 + x + 1 = 0 and x Î Z} B = {x : x is a prime number and 19 < x < 23}
A
A
B
B
C
Both A and B
D
None of the above
Question 57Single Answer
The set {x : x4 = 1 and x R} is .....X.... set. Here, X refers to
A
empty
B
finite
C
infinite
D
singleton
Question 58Single Answer
The universal set for the sets
A = {x : x2 – 5x + 6 = 0} and
B = {x : x2 – 3x + 2 = 0} having least number of elements is
A
{1, 2}
B
{1, 3}
C
{1, 2, 3}
D
{0, 1, 2, 3}
Question 59Single Answer
If A = {1, 2, 3}, B = {x € R : x2 – 2x + 1 = 0},
C = {1, 2, 2, 3} and
D = {x € R : x3 – 6x2 + 11x – 6 = 0}, then the equal sets are
A
A and B
B
A and C
C
A, B and C
D
A, C and D
Question 60Single Answer
If A = (–3, 5) and B = [–7, 9], then
A
A = B
B
A B
C
B A
D
None of these
General Reasoning Ability
Question 61Single Answer
How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?
A
Two
B
Three
C
Five
D
Four
E
None of these
Question 62Single Answer
Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is
A
True
B
False
C
Uncertain
D
None
Question 63Single Answer
If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.
A
A
B
E
C
T
D
X
E
Y
Question 64Single Answer
How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?
A
None
B
One
C
Two
D
Three
E
More than three
Question 65Single Answer
How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?
A
None
B
One
C
Two
D
Three
E
More than three
Question 66Single Answer
How many meaningful words can be made from the letters ‘LMEA’ using each letter only once in each word?
A
None
B
One
C
Two
D
Three
E
More than three
Question 67Single Answer
Passage :
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z .
Which letter in this alphabet is the eighth letter to the right of the letter and which is tenth letter to the left of the last but one letter of the alphabet ?
A
X
B
W
C
I
D
H
Question 68Single Answer
Passage :
Direction : The following question is based on the five words given below:
AND FOR THE BIG SUM (The new words formed after performing the mentioned operations may or may not necessarily the meaningful English words.)
If the third alphabet of each of the words is changed to the next alphabet in the English alphabetical series, which of the following will form a meaningful English word?
A
SUM
B
BIG
C
Both BIG and THE
D
FOR
E
Both FOR and BIG
Question 69Single Answer
Passage :
Direction : The following question is based on the five words given below:
AND FOR THE BIG SUM (The new words formed after performing the mentioned operations may or may not necessarily the meaningful English words.)
If the given words are arranged in the order as they would appear in a dictionary from left to right, which of the following will be second from the right ?
A
AND
B
FOR
C
THE
D
BIG
E
SUM
Question 70Single Answer
Passage :
Direction: The following question is based on the five words given below:
AND FOR THE BIG SUM (The new words formed after performing the mentioned operations may or may not necessarily the meaningful English words.)
If second alphabet in each of the words is changed to next alphabet in the English alphabetical order, how many words having two vowels (same or different vowels) will be formed ?
A
None
B
One
C
Two
D
Three
E
Four
Question 71Single Answer
Passage :
Direction : The following question is based on the five words given below:
AND FOR THE BIG SUM (The new words formed after performing the mentioned operations may or may not necessarily the meaningful English words.)
How many letters are there in the English alphabetical series between the second letter of the word which is second from the right and the second letter of the word which is second from the left of the given words?
A
Two
B
Five
C
Six
D
Nine
E
Three
Question 72Single Answer
Passage :
Direction: The following question is based on the five words given below:
AND FOR THE BIG SUM (The new words formed after performing the mentioned operations may or may not necessarily the meaningful English words.)
If in each of the given words, each of the consonant is changed to previous letter and each vowel is changed to next letter in the English alphabetical series, in how many words thus formed will no vowels appear?
A
None
B
One
C
Two
D
Three
E
More than three
Question 73Single Answer
Passage :
Direction : Following question is based on five words given below: BRU LEGINKCATOWN
(The new words formed after performing the mentioned operations may or may not necessarily be meaningful English words)
If the third alphabet in each of the words is changed to the next alphabet in the English alphabetical order, how many words having two vowels (same or different vowels) will be formed?
A
None
B
One
C
Two
D
Three
E
Four
Question 74Single Answer
Passage :
Direction : Following question is based on five words given below: BRU LEGINKCATOWN
(The new words formed after performing the mentioned operations may or may not necessarily be meaningful English words)
If the position of the first and the second alphabets of each of the words are interchanged, which of the following will form a meaningful English word?
A
Both CAT and OWN
B
Both BRU and INK
C
Only CAT
D
Only INK
E
Only LEG
Question 75Single Answer
Passage :
Direction: Following question is based on five words given below: BRU LEGINKCATOWN
(The new words formed after performing the mentioned operations may or may not necessarily be meaningful English words)
If the given words are arranged in the order as they would appear in a dictionary from left to right, which of the following will be exactly in the middle of the five words?
A
OWN
B
LEG
C
BRU
D
CAT
E
INK
General Science
Question 76Single Answer
In ruby laser, the stimulated emission is due to transition from
A
metastable state to any lower state
B
any higher state of lower state
C
metastable state to ground state
D
any higher state to ground state
Question 77Single Answer
A direct current I flows along the length of an infinitely long straight thin walled pipe, then the magnetic field is
A
uniform throughout the pipe not zero
B
zero only along the axis of the pipe
C
zero at any point inside the pipe
D
maximum at the centre and minimum at the edge
Question 78Single Answer
convex lens made of glass has focal length 0.15m in air. If the refractive index of glass is 3/2, and that of water is 4/3 the focal length of lens when immersed in water is
A
0.45 m
B
0.15 m
C
0.30 m
D
0.6 m
Question 79Single Answer
Two sources are said to be coherent if they produce waves
A
having a constant phase difference
B
of equal wavelength
C
of equal speed
D
having same shape of wavefront
Question 80Single Answer
Three resistors 1 Ω, 2 Ω, 3Ω resistor a 3 V battery is connected. The current through 3 Ω resistor is -
A
0.75 A
B
1 A
C
2 A
D
1.5 A
Question 81Single Answer
10-6 M NaOH is diluted 100 times. The pH of the diluted base is
A
between 7 and 8
B
between 5 and 6
C
between 6 and 7
D
between 10 and 11
Question 82Single Answer
In the electrolysis of acidulated water, it is desired to obtain 1.12 cc of hydrogen per second under STP condition. The current to be passed is
A
1.93 A
B
9.65 A
C
19.3 A
D
0.965 A
Question 83Single Answer
The one which decreases with dilution is
A
molar conductance
B
conductance
C
specific conductance
D
equivalent conductance
Question 84Single Answer
Vapour pressure of pure ‘A’ is 70 mm of Hg at 25oC. It forms an ideal solution with ‘B’ in which mole fraction of A is 0.8. if the vapour pressure of the solution is 84 mm of Hg at 25oC, the vapour pressure of pure ‘B’ at 25oC is
A
28 mm
B
56 mm
C
70 mm
D
140 mm
Question 85Single Answer
A 6% solution of urea is isotonic with
A
1 M solution of glucose
B
0.05 M solution of glucose
C
6% solution of glucose
D
25% solution of glucose
Question 86Single Answer
The respiratory quotient during cellular respiration would depend on
A
the nature of enzymes involved
B
the nature of the substrate
C
the amount of carbon dioxide released
D
the amount of oxygen utilised
Question 87Single Answer
Which of the following is not a green - house gas ?
A
Water vapour
B
Carbon monoxide
C
Methane
D
Oxygen
Question 88Single Answer
Both husband and wife have normal vision though their fathers were colorblind and mothers did not have any gene for colorblindness. The probability of their daughters becoming colorblind is
A
50%
B
75%
C
0%
D
25%
Question 89Single Answer
An animal, which has both exoskeleton and endoskeleton structures is a
A
fresh-water mussel
B
tortoise
C
frog
D
jelly fish
Question 90Single Answer
Identify the group, which includes animals all of which give birth to young ones directly?
A
Dolphin, kangaroo, bat, cat
B
Platypus, penguin, bat, hippopotamus
C
shrew, bat, kiwi, car
D
Lion, whale, ostrich, bat
General Computer Knowledge
Question 91Single Answer
Which Windows interface element typically appears to display information, a warning, an error message, or a request for confirmation?
A
Window
B
Pop-up menu
C
Message box
D
Taskbar
Question 92Single Answer
What is active desktop ?
A
a term that is synonymous with viewing your desktop as web page
B
a feature to customize your desktop to display informating you can update from the internet
C
both a and b above mentioned
D
A software
E
None of these
Question 93Single Answer
What is meant by an active window?
A
A window that is minimized
B
The window currently receiving user input
C
Any window currently open
D
The window opened first
Question 94Single Answer
What was America Online (AOL) primarily known for during the early popularization of consumer Internet access?
A
An online service providing Internet access and proprietary online content
B
A computer operating system
C
A spreadsheet application
D
A database management system
Question 95Single Answer
An application is
A
word processing, accounting and engineering programs are example of application programs
B
computer program designed to enable users to perform specific job functions
C
Both a and b above mentioned
D
a document
E
None of these
Question 96Single Answer
Which of the following programs enables you to calculate numbers related to rows and columns?
A
Window program
B
Spreadsheet program
C
Graphics program
D
Word program
E
None of these
Question 97Single Answer
The term Briefcase is used for
A
a special folder on the windows desktop used to keep documents up to date when shared between computers
B
a window that us currently open
C
A folder which keeps deleted, files for a while and can be retrieved from it
D
All of the above
E
None of these
Question 98Single Answer
In a graphical user interface, what is a button primarily used for?
A
Executing a command or initiating an action
B
Permanently storing data
C
Displaying the computer's IP address
D
Formatting a disk automatically
Question 99Single Answer
A channel (in windows terminology) is
A
a widely used online service that offers access to the internet
B
a specialized web site designed to work with the windows 98 subscribing feature to automatically download information from the internet and store it on your computer for later viewing
C
an area on the computer memory where text or graphics can be temporarily stored
D
All of the above
E
None of these
Question 100Single Answer
What does a checked checkbox generally indicate in a graphical user interface?
A
The associated option is enabled or selected
B
The application has closed
C
The file has been deleted
D
The computer is offline
Related Topics
Question 101Single Answer
Which cropping system involves growing two or more crops simultaneously in a definite row pattern to prevent pest spread?
A
Mixed cropping
B
Multistorey cropping
C
Relay cropping
D
Intercropping
Question 102Single Answer
What is the primary objective of zero tillage in crop production?
A
Reduce soil disturbance
B
Maximize soil erosion
C
Increase fertilizer use
D
Enhance weed growth
Question 103Single Answer
Which irrigation method is most efficient for water-scarce regions in crop production?
A
Flood irrigation
B
Drip irrigation
C
Furrow irrigation
D
Sprinkler irrigation
Question 104Single Answer
What is the primary purpose of crop rotation in sustainable agriculture?
A
Increase pesticide use
B
Improve soil fertility
C
Reduce crop diversity
D
Enhance monoculture
Question 105Single Answer
Which nutrient deficiency in crops leads to chlorosis in older leaves?
A
Potassium
B
Phosphorus
C
Nitrogen
D
Magnesium
Question 106Single Answer
What is the key factor affecting water use efficiency in crop production?
A
Soil texture
B
Crop variety
C
Irrigation scheduling
D
Pesticide application
Question 107Single Answer
Which type of farming relies on crop rotation, green manure, and biological pest control?
A
Precision farming
B
Vertical farming
C
Organic farming
D
Hydroponic farming
Question 108Single Answer
What is the primary purpose of contour ploughing in crop production?
A
Increase soil erosion
B
Decrease soil fertility
C
Enhance weed growth
D
Reduce runoff
Question 109Single Answer
Which crop is most sensitive to waterlogging during its growth stage?
A
Rice
B
Maize
C
Wheat
D
Sugarcane
Question 110Single Answer
What is the primary advantage of relay cropping in agriculture?
A
Maximizes land use efficiency
B
Reduces soil fertility
C
Increases pest incidence
D
Decreases crop yield
Question 111Single Answer
Which factor is most critical for scheduling irrigation in crop production?
A
Soil moisture content
B
Air temperature
C
Crop height
D
Wind speed
Question 112Single Answer
What is the primary purpose of mulching in crop production?
A
Conserve soil moisture
B
Increase soil erosion
C
Enhance pest growth
D
Reduce soil fertility
Question 113Single Answer
Which cropping pattern is most effective for nutrient cycling in soil?
A
Crop rotation
B
Monoculture
C
Mixed cropping
D
Strip cropping
Question 114Single Answer
What is the primary role of green manure in crop production?
A
Increase pest population
B
Enhance soil erosion
C
Reduce crop yield
D
Improve soil organic matter
Question 115Single Answer
Which method is used to assess the water requirement of crops?
A
Blaney-Criddle method
B
Penman-Monteith equation
C
Hargreaves equation
D
All three methods
Question 116Single Answer
What is the primary disadvantage of monoculture in crop production?
A
Enhances pest susceptibility
B
Increases soil fertility
C
Improves crop diversity
D
Reduces water use
Question 117Single Answer
Which crop is known for its high nitrogen fixation capacity?
A
Pigeon pea
B
Wheat
C
Maize
D
Sugarcane
Question 118Single Answer
What is the primary purpose of integrated nutrient management in crop production?
A
Maximize chemical fertilizer use
B
Balance organic and inorganic inputs
C
Increase pest incidence
D
Reduce soil fertility
Question 119Single Answer
Which type of irrigation is most suitable for uneven terrain?
A
Flood irrigation
B
Basin irrigation
C
Furrow irrigation
D
Sprinkler irrigation
Question 120Single Answer
What is the primary advantage of strip cropping in agriculture?
A
Reduces soil erosion
B
Increases pest population
C
Decreases crop yield
D
Enhances monoculture
Question 121Single Answer
Which crop requires the highest water input during its growth cycle?
A
Wheat
B
Rice
C
Maize
D
Soybean
Question 122Single Answer
What is the primary purpose of tillage in crop production?
A
Increase soil erosion
B
Reduce crop yield
C
Enhance pest growth
D
Improve soil structure
Question 123Single Answer
Which cropping system is most effective for weed control?
A
Intercropping
B
Monoculture
C
Relay cropping
D
Mixed cropping
Question 124Single Answer
What is the primary role of cover crops in agriculture?
A
Increase soil erosion
B
Enhance pest population
C
Prevent soil degradation
D
Reduce crop yield
Question 125Single Answer
Which factor most influences crop yield in rainfed agriculture?
A
Soil fertility
B
Crop variety
C
Rainfall distribution
D
Pest management
Question 126Single Answer
What is the primary purpose of precision agriculture?
A
Maximize pesticide use
B
Increase soil erosion
C
Optimize resource use
D
Reduce crop diversity
Question 127Single Answer
Which crop is most tolerant to saline soils?
A
Rice
B
Maize
C
Barley
D
Soybean
Question 128Single Answer
What is the primary advantage of multiple cropping systems?
A
Reduces land productivity
B
Decreases soil fertility
C
Enhances pest incidence
D
Increases land use efficiency
Question 129Single Answer
Which method is used to control soil erosion on sloping lands?
A
Flood irrigation
B
Contour bunding
C
Monoculture
D
Deep tillage
Question 130Single Answer
What is the primary role of biofertilizers in crop production?
A
Increase pest population
B
Enhance nutrient availability
C
Reduce soil fertility
D
Promote soil erosion
Question 131Single Answer
Which crop is most sensitive to frost damage?
A
Wheat
B
Chickpea
C
Barley
D
Potato
Question 132Single Answer
What is the primary purpose of integrated weed management?
A
Combine cultural, chemical, and biological methods
B
Maximize herbicide use
C
Increase weed population
D
Reduce crop yield
Question 133Single Answer
Which irrigation method is most suitable for high-value horticultural crops?
A
Flood irrigation
B
Basin irrigation
C
Furrow irrigation
D
Drip irrigation
Question 134Single Answer
What is the primary disadvantage of excessive tillage in crop production?
A
Improves soil structure
B
Increases soil erosion
C
Enhances water retention
D
Reduces pest incidence
Question 135Single Answer
Which crop is most suitable for intercropping with legumes?
A
Rice
B
Maize
C
Wheat
D
Sugarcane
Question 136Single Answer
What is the primary role of crop diversification in agriculture?
A
Increase pest incidence
B
Enhance monoculture
C
Reduce risk of crop failure
D
Reduce soil fertility
Question 137Single Answer
Which factor most influences the choice of cropping system in a region?
A
Soil type
B
Market demand
C
Farmer experience
D
Climatic conditions
Question 138Single Answer
What is the primary purpose of fertigation in crop production?
A
Increase soil erosion
B
Enhance pest population
C
Deliver nutrients through irrigation
D
Reduce crop yield
Question 139Single Answer
Which crop is most affected by excessive nitrogen application?
A
Cotton
B
Wheat
C
Maize
D
Rice
Question 140Single Answer
What is the primary advantage of conservation agriculture?
A
Increases soil erosion
B
Promotes monoculture
C
Reduces crop yield
D
Enhances soil health
Question 141Single Answer
Which soil type is most suitable for growing mulberry for silkworm rearing?
A
Loamy soil
B
Sandy soil
C
Clayey soil
D
Peaty soil
Question 142Single Answer
What is the primary source of soil organic matter?
A
Mineral weathering
B
Plant and animal residues
C
Synthetic fertilizers
D
Irrigation water
Question 143Single Answer
Which soil horizon is richest in organic matter?
A
O horizon
B
B horizon
C
C horizon
D
A horizon
Question 144Single Answer
What is the primary method to reclaim saline soils?
A
Nitrogen fertilization
B
Gypsum application
C
Deep tillage
D
Crop rotation
Question 145Single Answer
Which soil type has the highest water-holding capacity?
A
Sandy soil
B
Loamy soil
C
Clayey soil
D
Silt soil
Question 146Single Answer
What is the primary role of soil microorganisms in nutrient cycling?
A
Decompose organic matter
B
Increase soil erosion
C
Reduce soil fertility
D
Enhance salinity
Question 147Single Answer
Which soil property most affects root penetration in crops?
A
Soil structure
B
Soil texture
C
Soil pH
D
Soil color
Question 148Single Answer
What is the primary purpose of soil testing in agriculture?
A
Increase pesticide use
B
Reduce crop yield
C
Enhance soil erosion
D
Assess nutrient availability
Question 149Single Answer
Which soil conservation method is most effective on steep slopes?
A
Contour bunding
B
Strip cropping
C
Deep tillage
D
Terracing
Question 150Single Answer
What is the primary cause of soil alkalinity?
A
High clay content
B
Low organic matter
C
Excessive nitrogen fertilization
D
High sodium carbonate content
Question 151Single Answer
Which soil type is most prone to erosion?
A
Clayey soil
B
Loamy soil
C
Sandy soil
D
Silt soil
Question 152Single Answer
What is the primary role of humus in soil fertility?
A
Increases soil erosion
B
Reduces water-holding capacity
C
Improves nutrient retention
D
Enhances soil salinity
Question 153Single Answer
Which soil amendment is used to correct acidic soils?
A
Lime
B
Gypsum
C
Sulfur
D
Urea
Question 154Single Answer
What is the primary factor affecting soil formation?
A
Irrigation method
B
Crop type
C
Parent material
D
Pesticide application
Question 155Single Answer
Which soil type is most suitable for rice cultivation?
A
Sandy soil
B
Clayey soil
C
Loamy soil
D
Peaty soil
Question 156Single Answer
What is the primary purpose of soil mulching in agriculture?
A
Increase soil erosion
B
Reduce soil fertility
C
Enhance pest population
D
Conserve soil moisture
Question 157Single Answer
Which soil nutrient is most critical for mulberry growth in sericulture?
A
Phosphorus
B
Nitrogen
C
Potassium
D
Calcium
Question 158Single Answer
What is the primary method to control soil erosion in rainfed agriculture?
A
Deep tillage
B
Flood irrigation
C
Contour ploughing
D
Monoculture
Question 159Single Answer
Which soil property most affects water infiltration?
A
Soil pH
B
Soil temperature
C
Soil color
D
Soil texture
Question 160Single Answer
What is the primary role of nitrogen-fixing bacteria in soil?
A
Increase soil erosion
B
Convert atmospheric nitrogen to plant-available forms
C
Reduce soil fertility
D
Enhance soil salinity
Question 161Single Answer
Which soil type has the lowest nutrient-holding capacity?
A
Clayey soil
B
Loamy soil
C
Silt soil
D
Sandy soil
Question 162Single Answer
What is the primary purpose of soil reclamation in agriculture?
A
Increase soil erosion
B
Restore soil productivity
C
Enhance pest population
D
Reduce crop yield
Question 163Single Answer
Which soil conservation method is most effective for wind erosion?
A
Contour bunding
B
Windbreaks
C
Deep tillage
D
Flood irrigation
Question 164Single Answer
What is the primary cause of soil compaction in agricultural fields?
A
Mulching
B
High organic matter
C
Crop rotation
D
Excessive tillage
Question 165Single Answer
Which soil type is most suitable for mulberry cultivation in sericulture?
A
Loamy soil
B
Sandy soil
C
Clayey soil
D
Peaty soil
Question 166Single Answer
What is the primary role of soil organic matter in nutrient cycling?
A
Increases soil erosion
B
Reduces water-holding capacity
C
Enhances nutrient availability
D
Promotes soil salinity
Question 167Single Answer
Which soil amendment is used to reclaim sodic soils?
A
Urea
B
Gypsum
C
Lime
D
Sulfur
Question 168Single Answer
What is the primary factor affecting soil fertility in tropical regions?
A
High rainfall
B
Low organic matter
C
High clay content
D
Low temperature
Question 169Single Answer
Which soil type is most affected by waterlogging?
A
Clayey soil
B
Loamy soil
C
Sandy soil
D
Silt soil
Question 170Single Answer
What is the primary purpose of soil profile analysis in agriculture?
A
Increase soil erosion
B
Assess soil suitability for crops
C
Enhance pest population
D
Reduce soil fertility
Question 171Single Answer
Which breeding method is most suitable for developing disease-resistant mulberry varieties?
A
Mass selection
B
Backcross breeding
C
Pure line selection
D
Clonal selection
Question 172Single Answer
What is the primary role of heterosis in plant breeding?
A
Reduce crop yield
B
Enhance inbreeding depression
C
Increase hybrid vigor
D
Decrease genetic diversity
Question 173Single Answer
Which genetic phenomenon explains the interaction of non-allelic genes in plant breeding?
A
Pleiotropy
B
Epistasis
C
Linkage
D
Crossing over
Question 174Single Answer
What is the primary purpose of mutation breeding in crop improvement?
A
Increase genetic uniformity
B
Reduce crop yield
C
Induce genetic variation
D
Enhance inbreeding
Question 175Single Answer
Which type of seed is produced under strict genetic control for research purposes?
A
Foundation seed
B
Breeder seed
C
Certified seed
D
Registered seed
Question 176Single Answer
What is the primary advantage of hybrid seeds in crop production?
A
Reduced yield
B
Increased uniformity and vigor
C
Enhanced inbreeding depression
D
Decreased disease resistance
Question 177Single Answer
Which breeding method is used for self-pollinated crops like mulberry?
A
Pure line selection
B
Mass selection
C
Backcross breeding
D
Hybridization
Question 178Single Answer
What is the primary role of male sterility in plant breeding?
A
Facilitate hybrid seed production
B
Increase self-pollination
C
Reduce genetic diversity
D
Enhance inbreeding
Question 179Single Answer
Which genetic process leads to inbreeding depression in crops?
A
Heterozygous gene pairing
B
Gene recombination
C
Gene mutation
D
Homozygous gene accumulation
Question 180Single Answer
What is the primary purpose of seed certification in agriculture?
A
Increase seed cost
B
Enhance seed dormancy
C
Reduce seed viability
D
Ensure seed quality and purity
Question 181Single Answer
Which breeding method is most effective for improving quantitative traits in crops?
A
Mass selection
B
Pure line selection
C
Recurrent selection
D
Clonal selection
Question 182Single Answer
What is the primary role of germplasm in plant breeding?
A
Increase pest population
B
Reduce crop yield
C
Serve as a genetic resource
D
Enhance soil erosion
Question 183Single Answer
Which type of seed is used for commercial cultivation by farmers?
A
Breeder seed
B
Foundation seed
C
Registered seed
D
Certified seed
Question 184Single Answer
What is the primary disadvantage of inbreeding in plant breeding?
A
Reduces vigor and yield
B
Increases genetic diversity
C
Enhances disease resistance
D
Improves seed quality
Question 185Single Answer
Which genetic phenomenon is used to develop transgenic crops?
A
Gene transfer
B
Gene mutation
C
Gene recombination
D
Gene duplication
Question 186Single Answer
What is the primary purpose of seed priming in agriculture?
A
Increase seed dormancy
B
Reduce seed viability
C
Enhance germination rate
D
Promote pest infestation
Question 187Single Answer
Which breeding method is used to develop mulberry clones for sericulture?
A
Mass selection
B
Backcross breeding
C
Clonal selection
D
Recurrent selection
Question 188Single Answer
What is the primary role of linkage in plant breeding?
A
Increase genetic recombination
B
Reduce gene transfer
C
Affect inheritance of traits
D
Enhance inbreeding depression
Question 189Single Answer
Which type of seed is produced from breeder seed for further multiplication?
A
Certified seed
B
Foundation seed
C
Registered seed
D
Commercial seed
Question 190Single Answer
What is the primary purpose of polyploidy in plant breeding?
A
Reduce genetic diversity
B
Decrease crop yield
C
Enhance inbreeding depression
D
Increase chromosome number for vigor
Question 191Single Answer
Which breeding method is most suitable for cross-pollinated crops?
A
Pure line selection
B
Mass selection
C
Backcross breeding
D
Recurrent selection
Question 192Single Answer
What is the primary role of self-incompatibility in plant breeding?
A
Prevent self-fertilization
B
Promote self-pollination
C
Reduce genetic diversity
D
Enhance inbreeding
Question 193Single Answer
Which seed treatment method is used to break dormancy in mulberry seeds?
A
Stratification
B
Scarification
C
Soaking
D
Fumigation
Question 194Single Answer
What is the primary advantage of transgenic crops in agriculture?
A
Enhanced resistance to pests
B
Reduced yield
C
Increased inbreeding depression
D
Decreased seed quality
Question 195Single Answer
Which genetic process is used to develop disease-resistant crop varieties?
A
Gene mutation
B
Gene recombination
C
Gene duplication
D
Gene transfer
Question 196Single Answer
What is the primary purpose of seed storage in agriculture?
A
Maintain seed viability
B
Increase seed dormancy
C
Reduce germination rate
D
Promote pest infestation
Question 197Single Answer
Which breeding method is used to transfer a single gene into a crop variety?
A
Mass selection
B
Clonal selection
C
Recurrent selection
D
Backcross breeding
Question 198Single Answer
What is the primary role of molecular markers in plant breeding?
A
Increase pest population
B
Identify desirable genes
C
Reduce crop yield
D
Enhance soil erosion
Question 199Single Answer
Which type of seed is produced under strict supervision for genetic purity?
A
Commercial seed
B
Foundation seed
C
Certified seed
D
Breeder seed
Question 200Single Answer
What is the primary disadvantage of hybrid seeds in agriculture?
B and A
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