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 2Single 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 3Single 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 4Single 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 5Single 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 6Single 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 7Single 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 8Single 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 9Single 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 10Single 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 11Single 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 12Single Answer
A
B
C
D
None of these
Question 13Single 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 14Single 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 15Single 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
Question 16Single Answer
When Uttar Pradesh got it officially as statehood ?
A
24 January, 1950
B
26 January, 1952
C
1 January, 1956
D
18 February, 1957
Question 17Single Answer
How many districts are there in Uttar Pradesh
A
60
B
57
C
75
D
87
Question 18Single Answer
What are the official languages of Uttar Pradesh ?
A
Hindi & Urdu
B
Only Hindi
C
Only Urdu
D
Kumaoni
Question 19Single Answer
How many members of Lok Sabha from Uttar Pradesh ?
A
56
B
78
C
80
D
51
Question 20Single Answer
How many members of Rajya Sabha from Uttar Pradesh ?
A
45
B
51
C
31
D
77
Question 21Single Answer
Sattriya dance form is famous in which of these states ?
A
Assam
B
Himachal Pradesh
C
Punjab
D
Tamil Nadu
Question 22Single Answer
Which is the national game of Bhutan ?
A
badminton
B
basketball
C
football
D
archery
Question 23Single Answer
When was the Constituent Assembly of India formed?
A
1946
B
1947
C
1948
D
1950
Question 24Single Answer
Which is the longest river in India?
A
Yamuna
B
Ganges
C
Brahmaputra
D
Godavari
Question 25Single Answer
Which country holds the BRICS Chairmanship in 2026?
A
Brazil
B
Russia
C
China
D
India
General Hindi
Question 26Single Answer
शुद्ध वर्तनी का चयन कीजिए
A
अधम्र
B
अध्रम
C
अधर्म
D
अध्रिम
Question 27Single Answer
शुद्ध वर्तनी का चयन कीजिए
A
स्थायि
B
स्थायी
C
स्थाई
D
स्थाइ
Question 28Single Answer
वर्तनी की दृष्टि से सही शब्द है?
A
महत्व
B
महतव
C
महत्तव
D
महतत्व
Question 29Single Answer
निम्नलिखित में से शुद्ध छांटिए?
A
आयुष्मान
B
आयुश्मान
C
आयुशमान
D
आयुश्यमान
Question 30Single Answer
शुद्ध शब्द नहीं हैं?
A
कवियत्री
B
कौसल्या
C
एश्वर्य
D
श्रृंगार
Question 31Single Answer
शुद्ध वर्तनी है -
A
पूज
B
पुजय
C
पूज्य
D
पुज्य
Question 32Single Answer
शुद्ध वर्तनी है -
A
अनुसरण
B
अनूशरणन
C
अनुशरण
D
अणुशर
Question 33Single Answer
किस क्रमांक में सभी शुद्ध हैं?
A
एक्य,साप्ताहिक
B
आजीविका,आशीर्वाद
C
आर्शिवाद ,अनूकूल
D
निरिक्षण ,कृपालु
Question 34Single Answer
'उज्वल' शब्द का शुद्ध रूप है ?
A
उज्जव
B
उज्ज्ल
C
उज्ज्वल
D
उजवल
Question 35Single Answer
निम्नलिखित प्रश्न में चार वैकल्पिक वर्तनियाॅ दी गई है?
A
जागृत
B
जाग्रति
C
जाग्रित
D
जाग्रत
Question 36Single Answer
निम्नलिखित प्रश्न में चार वैकल्पिक वर्तनियाॅ दी गई है?
A
उन्नति
B
उनति
C
उन्ती
D
उनती
Question 37Single Answer
निम्नलिखित प्रश्न मे चार वैकल्पिक वर्तनियाॅ दी गई है?
A
अनुशहरण
B
अनोसरण
C
अनुसरन
D
अनुसरण
Question 38Single Answer
'पृथ्वीराज रासो' किस काल की रचना है ?
A
आदिकाल
B
रीतिकाल
C
भक्तिकाल
D
आधुनिक काल
Question 39Single Answer
हिन्दी की उत्पत्ति किस भाषा से हुई है?
A
प्राकृत
B
संस्कृत
C
शौरसैनी अपभ्रंश
D
मागधी
Question 40Single Answer
राजभाषा आयोग के प्रथम अध्यक्ष थे ?
A
बी. जी. खरे
B
राजा लक्ष्मण सिंह
C
प्रताप नारायण मिश्र
D
इंशाअल्ला खा
Question 41Single Answer
निम्नलिखित बोलियों में से कौन - सी बोली उत्तर प्रदेश में नहीं बाली जाती?
A
मैथिली
B
अवधी
C
ब्रज
D
खड़ी बोली
Question 42Single Answer
भारत की प्रथम देशज भाषा कौन-सी है?
A
पालि
B
प्राकृत
C
संस्कृत
D
इसमें से कोई नहीं
Question 43Single Answer
भारतेन्दु ने किस पत्रिका का संपादन किया?
A
हिन्दी प्रदीप
B
इन्दु
C
कविवचन सुधा
D
भारतबन्धु
Question 44Single Answer
पूर्वी हिन्दी विकसित हुई है?
A
पैशाची अपभ्रंश
B
अर्धमागधी अपभ्रंश
C
शौरसैनी अपभ्रंश
D
मागधी अपभ्रंश
Question 45Single Answer
मानक हिन्दी का आधार क्या है?
A
खड़ी बोली
B
अपभ्रंश
C
पूर्वी हिन्दी
D
परिनिष्ठ हिन्दी
Question 46Single Answer
हिन्दी के अतिरिक्त कौन-सी भाषा देवनागरी भाषा में लिखी जाती है?
A
नेपाली
B
सिंधी
C
बांग्ला
D
पंजाबी
Question 47Single Answer
हिन्दी के सर्वप्रथम प्रकाशित समाचार पत्र का नाम है?
A
सम्मेलन पत्रिका
B
सरस्वती
C
उदन्त मार्तण्ड
D
नागरी प्रचारिणी पत्रिका
Question 48Single Answer
हिन्दी के प्रथम गद्यकार है?
A
राजा शिवप्रसाद सितारे
B
लल्लूलाल
C
भारतेन्दु हरिश्चन्द्र
D
बालकृष्ण
Question 49Single Answer
चारण काव्य की भाषा है?
A
डिंगल
B
प्राकृत
C
अवहटट्
D
ब्रजभाषा
Question 50Single Answer
'संदेश रासक' के रचनाकार हैं?
A
अमीर खुसरो
B
अब्दुर्रहमान
C
बिहारी
D
रहीम
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Mining Engineering
Question 51Single Answer
Process of excavating minerals for use of persons .
A
Mining
B
Geology
C
Petrology
D
Metallurgy
Question 52Single Answer
Mining operations one should have working knowledge of
A
Petrology
B
Basics
C
Metrology
D
Geology
Question 53Single Answer
Science of earth deals with nature and origin of rocks .
A
Mining
B
Geology
C
Petrology
D
Neurology
Question 54Single Answer
Homogenious, naturally occuring substance, having physical properties and composition, expressed in chemical formula .
A
Rock
B
Mineral
C
Ore
D
Ore deposit
Question 55Single Answer
One of the example of occurance of as a single element .
A
Graphite
B
Lead
C
Quartz
D
Hemotite
Question 56Single Answer
One of the example of occurance of as a single element .
A
Lead
B
Quartz
C
Hemotite
D
Gold, Silver
Question 57Single Answer
Example of occurance of minerals in two or more elements .
A
Graphite
B
Gold
C
Silver
D
Hemotite
Question 58Single Answer
Oxides, chlorides, sulphides, carbonites, silicates are called .
A
Rock forming minerals
B
Ore forming minerals
C
Both
D
None
Question 59Single Answer
Aggregate of two or more minerals called .
A
Mineral
B
Rock
C
Coal
D
Seam
Question 60Single Answer
Aggregate of chemical elements called
A
Mineral
B
Rock
C
Bed rock
D
Seam
Question 61Single Answer
Rocklying in position in which it was formed .
A
Bed rock
B
Rock
C
Country rock
D
Seam
Question 62Single Answer
An ore body, in that rock predominant in area, which contains the ore body
A
Rock
B
Bed rock
C
Country rock
D
Seam
Question 63Single Answer
Mineral deposit limitted by two / more / less parallel, plans, a shape is typical of sedimentory rock .
A
Rock
B
Seam
C
Country rock
D
Bed rock
Question 64Single Answer
Waste / discarded rejection in metal
A
Gangue
B
Ore
C
Mineral
D
Vein
Question 65Single Answer
Ore when subjected to metallurgical process, yield one metal
A
Lode
B
Straight ore
C
Vein
D
None
Question 66Single Answer
Ores useually occurs in
A
Gauge
B
Mineral
C
Seam
D
Vein
Question 67Single Answer
Mineral of economic value, repays extraction from the earth
A
Mineral deposit
B
Bed rock
C
Rock
D
None
Question 68Single Answer
Crack in earth crust filled with mineral
A
Ore
B
Vein
C
Mineral deposit
D
Bed rock
Question 69Single Answer
Country rock contains _______ .
A
Vein
B
Ore
C
Mineral
D
Bed rock
Question 70Single Answer
Vein contains _______ .
A
Ore body
B
Vein
C
Mineral
D
All
Question 71Single Answer
Ore body contains _______ .
A
Ore
B
Vein
C
Mineral
D
Bed rock
Question 72Single Answer
Ore contains _______ .
A
Mineral
B
Vein
C
Ore body
D
All
Question 73Single Answer
Minerals contains ________ .
A
Metal / metals
B
Vein
C
Ore body
D
All
Question 74Single Answer
Rock for mining minerals have specific gravity between _______ .
A
2 - 4
B
4 - 6
C
6 - 7
D
8 - 10
Question 75Single Answer
Silky metallic shine called ________ .
A
Lusture
B
Colour
C
Streak
D
Fracture
Question 76Single Answer
The minerals that are recognised by tasted and smell are
A
Rock salt
B
Alum
C
Coal
D
Quartz
Question 77Single Answer
Mineral which gives black colour in streak plate
A
Gelena
B
Graphite
C
Hematite
D
Felspar
Question 78Single Answer
Streak of hematite is
A
White
B
Cherry Red
C
Black
D
Brown
Question 79Single Answer
Crystallisation take place by
A
Deposition from solution
B
Slow cooling
C
Direct change from vapour to solid
D
None
Question 80Single Answer
Quartz crystallizes in ______ system .
A
Hexagonal
B
Cubic
C
Monoclinic
D
None
Question 81Single Answer
The main requirement to convert coal into petrolium by synthesis to increase the proportion of
A
Oxygen
B
Nitrogen
C
Hydrogen
D
CO2
Question 82Single Answer
Hydrogenation first achieved by the scientist
A
Argeous
B
Bergius
C
Kent
D
Lapase
Question 83Single Answer
Hydrogenation invented in the year
A
1904
B
1924
C
1934
D
1914
Question 84Single Answer
Hydrogenation of tar obtained by the process of
A
Bergious process
B
Pott Broche process
C
Fischer Tropsch process
D
Hydrogen process
Question 85Single Answer
poH Broche process called
A
Hydrogenation of coal
B
Solvent extraction of coal
C
Tar extraction
D
None
Question 86Single Answer
Brown coal is called
A
Peat
B
Lignite
C
Bituminous
D
Anthracite
Question 87Single Answer
How much amount of coal required to produce one tone of petrolium products
A
1 tonne
B
1.5 tonne
C
2.5 tonne
D
3.5 tonne
Question 88Single Answer
The quantity of coal available in a coal seam insitu called .
A
Reserves
B
Indicated reserves
C
Inferred reserves
D
Prooved reserves
Question 89Single Answer
Coal mining activity started in Singareni Collienies Company Limited in the year
A
1889
B
1879
C
1899
D
1869
Question 90Single Answer
Top most horizon of tertiary succession in Assam is known as
A
Surma series
B
Barail series
C
Jaintia series
D
Dining series
Question 91Single Answer
Rocks formed by cooling of molten material
A
Igneous rocks
B
Sedimentary rocks
C
Crytalline rocks
D
Metamorphic rock
Question 92Single Answer
Underground water emerging on surface in form of seepages and springs found to form loose superfical deposits of calcium carbonates called
A
Karst
B
Caverns
C
Hytolites
D
Sinters
Question 93Single Answer
In which transportation, decomposed organism and losses N2, O2 and other volatile
A
Evolution
B
Decarbonization
C
Crystallization
D
Carbonization
Question 94Single Answer
The Age of earth is estimated about
A
4600 my
B
5000 year
C
100 my
D
None
Question 95Single Answer
Discontinuity which separate the sid and sima layer of crust is known
A
Mohrovisic
B
Corard
C
Guttenberg
D
Repiting
Question 96Single Answer
Wary undulations developed in rocks, whenever the region is subjected to severe pressure
A
Fault
B
Sill
C
Dyke
D
Fold
Question 97Single Answer
Drift theory is one of the reliable theory for formation of coal seam, other theory is
A
Stratified theory
B
In - situ theory
C
Beam theory
D
Keystone theory
Question 98Single Answer
Deposit contain atleast certain percentage of metal in it, lowest limit of metallic content of ore
A
Tenor
B
Ore mineral
C
Economic ore
D
Simple ore
Question 99Single Answer
Deccan traps spread of over more than 4 Km2 in peninsular India, example of
A
Volcanic rock
B
Hypabassal rock
C
Plutonic rock
D
Both a and b
Question 100Single Answer
Rock formed by errosion, weathering, transportation and ultimately deposition of pre - existing rock
A
Igneous rocks
B
Metamorphic rocks
C
Metamorphic
D
None
Question 101Single Answer
The term drilling is now a days coming into use for
A
Coreing
B
Boring
C
Holing
D
None
Question 102Single Answer
The purpose of boring is
A
Drain off gas from old workings
B
Sending the incombustable material to seal off fire areas
C
Known the throw of faults
D
All these
Question 103Single Answer
Rotory drilling methods are
A
Saw toothed cutter drilling
B
Tricone rock roller drilling
C
Chilled shots drilling
D
All of these
Question 104Single Answer
The method of drilling not belongs to Rotory drilling
A
Churn drilling
B
Diamond drilling
C
Chilled shot drilling
D
Rock roller bit drilling
Question 105Single Answer
Cable drilling is also known as
A
Saw toothed cutter drilling
B
Rope drilling
C
Clulled shot drilling
D
Diamond drilling
Question 106Single Answer
Percussive drilling the rocks is broken by following action
A
Crushing
B
Rotating
C
Chipping
D
All
Question 107Single Answer
Rotory drilling methods are classified in to
A
2
B
3
C
4
D
5
Question 108Single Answer
Percussive drilling methods classified in to
A
2
B
3
C
4
D
5
Question 109Single Answer
Rotory method may be used with a view to get
A
Smooth drilling
B
Core
C
Simply to drill hole
D
High speed
Question 110Single Answer
Drill rods made of .
A
Carbon steel
B
Cast steel
C
Cast iron
D
Steel
Question 111Single Answer
Which mining is easier to extract the mineral .
A
Quarrying
B
Bord and Pillar
C
Long wall
D
Horizon mining
Question 112Single Answer
In which mining the mineral exposed is compleatly extracted .
A
Bord and Pillar
B
Long wall
C
Horizon
D
Strip mining
Question 113Single Answer
Another name of open cast mining .
A
Open pit
B
Open cut
C
Surface mining
D
Strip mining
E
All
Question 114Single Answer
Over burden and mineral excavated in long strips of few meters thick called as
A
Horizon
B
Strip mining
C
Sliceing
D
None
Question 115Single Answer
These things are employed in the blast holes of small, size, blasted with gun powder, mineral loaded in to tubs hauled by locos .
A
Manual mining
B
Mechanised open cast
C
Semi mechanised open cast
D
Heavily mechanised open cast
Question 116Single Answer
These things are employed, heavy earth moving machinery well hole drills etc for extraction of mineral .
A
Manual mining
B
Mechanised open cast
C
Horizon
D
licing
Question 117Single Answer
Bucket wheel excarators employed in these rock conditions .
A
Very hard rock
B
Hard rock
C
Medium hard
D
Soft
Question 118Single Answer
Mining involves mining and washing together in unconsolidated and semi consolidated rock near surface .
A
Placer mining
B
Surface mining
C
Strip mining
D
Long hole mining
Question 119Single Answer
In which mining excavated mineral in small pits but transported to surface through underground excavation and transport system .
A
Placer mining
B
Dredging
C
Glory hole
D
Stripping
Question 120Single Answer
The stripping ratio for manual quarryig is
A
1 : 5 : 1
B
2 : 1
C
4 : 1
D
8 : 1
Question 121Single Answer
The stripping ratio in semi - mechanised quarrying is
A
1 : 5 : 1
B
2 : 1
C
4 : 1
D
10 : 1
Question 122Single Answer
The stripping ratio for shavel dumper combination is
A
1.5 : 1
B
2 : 1
C
4 to 5 : 1
D
10 : 1
Question 123Single Answer
The stripping ratio for dragline is
A
1.5 : 1
B
2 : 1
C
4 to 5 : 1
D
8 to 10 : 1
Question 124Single Answer
The stripping ratio for bucket wheel excavators is
A
1.5 : 1
B
3 to 4 : 1
C
4 to 5 : 1
D
8 to 10 : 1
Question 125Single Answer
In which mining, have roof control or ventilation problems .
A
Bond and Pillar
B
Long wall
C
B.G method
D
Strip mining
Question 126Single Answer
Full extraction can be obtained by this mining .
A
B.G method
B
Long wall
C
Open cut mining
D
Bord and Pillar
Question 127Single Answer
In which mining method, no mineral is blocked in shaft pillars or support of road ways .
A
Long wall
B
Horizon
C
Bord and Pillar
D
Surface mining
Question 128Single Answer
In which mining early extraction is possible with quick return .
A
Surface mining
B
Long wall
C
Horizon
D
B.G method
Question 129Single Answer
In which mining we achieve, higher safety and artificial lights needed at night time .
A
Long wall
B
Horizon
C
Surface mining
D
Gassificatio
Question 130Single Answer
Dangers and hezards are compared to less in mining .
A
Quarrying
B
Horizon
C
Gassification
D
Long wall
Question 131Single Answer
In which mining gives high output per man shift .
A
Horizon
B
Quarrying
C
Gassification
D
Hydrauliking
Question 132Single Answer
The mining which is completely effected by rains .
A
Horizon
B
Hydraulic
C
Striping
D
Gassification
Question 133Single Answer
The mining which is not completely effected by weather .
A
Striping
B
Quarrying
C
Placer
D
Underground mining
Question 134Single Answer
The mining method which does not distroy the land for agriculture and residential purposes .
A
Striping
B
Open cast
C
Placer
D
Long wall
Question 135Single Answer
The mining which is uneconomic if beds are deeper depth .
A
Open cast
B
Long wall
C
Bord and Pillar
D
All
Question 136Single Answer
In India coal seams with inclination as steep as _______ have been worked by mechanical open cast .
A
1 in 2
B
1 in 3
C
1 in 4
D
1 in 5
Question 137Single Answer
Seams at shall depths, which are activity gassy liable spontanious heating, with bad roof are prefarably extracted by
A
Quarrying
B
Long wall
C
Bord and Pillar
D
Room and Pillar
Question 138Single Answer
Quarry site has to be far away from residential area beyond .
A
100m
B
200m
C
300m
D
400m
Question 139Single Answer
The formation of benches the angle of slope should not exceed .
A
90°
B
80°
C
60°
D
45°
Question 140Single Answer
The bench of open cast have two elements they are
A
Floor and High wall
B
Roof and High wall
C
Roof and Floor
D
Sides and Roof
Question 141Single Answer
Access in case of hilly terrain deposits .
A
Incline
B
Shaft
C
Adit
D
Pit
Question 142Single Answer
Access to the deposit situated in near to surface very larger and wider, shallow depth, to get large out put by using machinery per annum .
A
Haul roads
B
Incline
C
Decline
D
Shaft
Question 143Single Answer
Access to the deposit situated deep in depth .
A
Incline
B
Adit
C
Decline
D
Shaft
Question 144Single Answer
The deposit in shallow depth is approached by
A
Adit
B
Incline
C
Shaft
D
Decline
Question 145Single Answer
Inclines are usually steeply dipping at
A
1 in 4
B
1 in 5
C
1 in 2
D
1 in 20
Question 146Single Answer
Generally inclines touch a coal seam at a vertical depth of _______ meters in singareni group of mines .
A
10
B
20
C
30
D
40
Question 147Single Answer
Trends now - a - days in approach mineral at a vertical depth of ______ meters by inclines .
A
100
B
200
C
300
D
400
Question 148Single Answer
If the deposit is at higher level than the general ground level, the access is by slightly raising roadway from grand level, known as ______ .
A
Adit
B
Decline
C
Incline
D
Pit
Question 149Single Answer
The size of the incline usually, if it is endless haulage way .
A
4.2m X 2m
B
3m X 1.8m
C
2m X 1.8m
D
2m X 2m
Question 150Single Answer
The size of the incline usually, in case of travelling way .