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Question Bank

Question for OPSC Assistant Soil Conservation Officer - Quiz / Questions / MCQ in English

Last Update on : October 10, 2026

Duration: 90 · Questions: 100 · Max Marks: 100

View OPSC Assistant Soil Conservation Officer 2026 Exam Page

To boost your performance in OPSC Assistant Soil Conservation Officer exam, practice each question regularly and with focus. Every question tests your subject understanding, so solve them one at a time. Taking a quiz improves your speed and accuracy. Practicing topic-wise MCQs. Students benefit greatly from reviewing questions with answer keys, which help clarify concepts and strengthen Questions knowledge for success in OPSC Assistant Soil Conservation Officer exams.

Latest OPSC Assistant Soil Conservation Officer Exam Question (Objective Questions), MCQ in English

Subjects : Agriculture

Question Bank OPSC Assistant Soil Conservation Officer (Paper-I) Exam - English

Agriculture

Q 1 :
In anemophylous plants, pollen are disseminated by means of_______
  1. A.Insects
  2. B.Water
  3. C.Wind
  4. D.Gravity
Q 2 :
Production of seeds without fertilization is termed as______
  1. A.Parthenocarpy
  2. B.Parthenogenesis
  3. C.Gametogenesis
  4. D.All of the above
Q 3 :
Removal of off type plants from a seed field is termed as_________
  1. A.Weeding
  2. B.Rouging
  3. C.Hoeing
  4. D.Clearing
Q 4 :
Hormones which control apical dominance are______
  1. A.Auxins
  2. B.Cytokinins
  3. C.Both (a) & (b)
  4. D.Gibberellins
Q 5 :
Turmeric is propagated by _____
  1. A.Corms
  2. B.Seed
  3. C.Rhizome
  4. D.Bulbs
Q 6 :
Maturation of anthers and stigma at the same time is called as_______
  1. A.Homogamy
  2. B.Chasmogamy
  3. C.Cleistogamy
  4. D.Dichogamy
Q 7 :
The cause of pungency in chillies is______
  1. A.Cucurbitacin
  2. B.Capsaicin
  3. C.Allicin
  4. D.Solanin
Q 8 :
Regular consumption of garlic will reduce the level of_____
in human beings.
  1. A.Cholesterol
  2. B.Sugar
  3. C.Uric acid
  4. D.None of above
Q 9 :
Which of the flower type cannot produce seed and/or
fruit ?
  1. A.Pistillate
  2. B.Perfect
  3. C.Hermaphrodite
  4. D.Staminate
Q 10 :
Truck gardening means vegetable production for________
  1. A.Home consumption
  2. B.Distant markets
  3. C.For local market
  4. D.At commercial level
Q 11 :
The true fruits develop from_______
  1. A.Ovary
  2. B.Thalamus
  3. C.Pericarp
  4. D.All of above
Q 12 :
Fertigation refers to the application of fertilizers with_________
  1. A.Water
  2. B.Rain
  3. C.Both of (a) and (b)
  4. D.None of (a) and (b)
Q 13 :
Early blight and late blight diseases of potato are
  1. A.Fungal
  2. B.Viral
  3. C.Bacterial
  4. D.Physiological
Q 14 :
Auxins have effective role in_____
  1. A.Rooting
  2. B.Cell division
  3. C.Reduction in pre-harvest fruit drop
  4. D.All of above
Q 15 :
______is monocot dioecious fruit tree.
  1. A.Banana
  2. B.Pomegranate
  3. C.Date palm
  4. D.Pineapple
Q 16 :
Both mango and pistachio belong to one family __
  1. A.Anacardiaceae
  2. B.Mangiferae
  3. C.Sapotaceae
  4. D.None of above
Q 17 :
Guava is a rich source of_______
  1. A.Vitamin C
  2. B.Pectin
  3. C.Both (a) and (b)
  4. D.Vitamin A and Vitamin B
Q 18 :
Bearing habit of mango is_______
  1. A.Terminal
  2. B.Lateral
  3. C.Axillary
  4. D.Basal
Q 19 :
Edible part of pomegranate is
  1. A.Seed
  2. B.Vesicles
  3. C.Mesocarp
  4. D.Arils
Q 20 :
Apples and pears are classified as_______
  1. A.Drupe
  2. B.Pome
  3. C.Berry
  4. D.Hesperidium
Q 21 :
What is the difference between stock and supply
  1. A.Stock is a flow concept whereas supply is no
  2. B.Supply is a flow concept and stock is not a flow.com
  3. C.Both supply and stock are flow concepts
  4. D.None of the above
Q 22 :
What is the shape of supply curve
  1. A.Convex to x axis or upward sloping
  2. B.Downward sloping
  3. C.Concave
  4. D.Can be any of the
Q 23 :
What is the relation between individual and market supply curve
  1. A.Market supply curve is the horizontal summation of individual supply curve
  2. B.Market demand curve is the vertical summation of individual supply curve
  3. C.Individual supply curve is the horizontal summation of market demand curve
  4. D.Individual supply curve is the vertical summation of market demand curve
Q 24 :
Contraction and extension of supply means
  1. A.Increase in supply due to increased price and decrease in supply due
    decreased price
  2. B.Decrease in supply due to increased price increase in supply due to decreased
    price
  3. C.Both a and b
  4. D.None of the above
Q 25 :
More supply at same price and same supply at lower price means
  1. A.Increased supply
  2. B.Decreased supply
  3. C.Constant supply
  4. D.None of the above
Q 26 :
Decrease in supply means
  1. A.Less supply at same price and same supply at higher price
  2. B.Higher supply at same price and same supply at decreased price
  3. C.Both a and b
  4. D.None of the above
Q 27 :
Elasticity of supply is given by
  1. A.% A quantity supplied / %A in demand
  2. B.% A quantity demanded / % A in supply
  3. C.% 4 in supply / % 4 in price
  4. D.None of the above
Q 28 :
Pick the incorrect one out in terms of (es= elasticity of supply)
A) Perfectly inelastic      - es = 0
B) Perfectly elastic         - es = 0
C) Inelastic                     - es <1
D) Elastic                        - es = 1
E) Unitary elastic            - es = 1
  1. A.Only A
  2. B.Only B
  3. C.Only C
  4. D.None of the above
Q 29 :
Market is in equilibrium when
 
  1. A.Quantity demanded = quantity supplied
  2. B.Quantity demanded > quantity supplied
  3. C.Quantity demanded < quantity supplied
  4. D.All of the above
Q 30 :
Which one of the following is not correctly matched
  1. A.Surplus when quantity supplied > quantity demanded
  2. B.Deficit when quantity supplied < quantity demanded
  3. C.Elastic supply curve has elasticity > 1
  4. D.None of the above
Q 31 :
Supply curve shift towards right side if
  1. A.Prices are expected to increase in future
  2. B.Prices are expected to decrease in future
  3. C.Prices of relative products decrease
  4. D.All of the above
Q 32 :
Reduction in input prices leads to
  1. A.Increase in supply
  2. B.Decrease in supply
  3. C.Constant supply
  4. D.Can be any of the above
Q 33 :
Shift in supply curve can also be written as
  1. A.Increase or decrease in supply
  2. B.Extension or contraction of supply
  3. C.Increase or decrease in supply due to factors other
  4. D.Both a and c
Q 34 :
Cardinal utility analysis was given by
  1. A.Alfred Marshall
  2. B.Adam Smith
  3. C.Lionel Robbins
  4. D.None of the above
Q 35 :
Cardinal utility analysis comprises of
  1. A.Law of diminishing marginal utility or law of life
  2. B.Law of equi marginal utility
  3. C.Indifference curve approach
  4. D.Both a and b
Q 36 :
Law of life states
  1. A.Marginal utility of a product decreases when the consumer has more and more of it
  2. B.Each successive unit of a commodity brings in lesser and lesser utility
  3. C.Both a and b
  4. D.None of the above
Q 37 :
Which among the following are the assumptions of law of life
  1. A.Cardinal measurability of utility meaning utility can be quantified an
    Introspective method
  2. B.Utilities are independent and marginal utility of money is constant
  3. C.Both a and b
  4. D.None of the above
Q 38 :
Total utility is
  1. A.Sum of marginal utilities
  2. B.Maximum when marginal utility is zero
  3. C.Summation of satisfaction gained from consuming various units
  4. D.All of the above
Q 39 :
Marginal utility and price is
  1. A.Directly related
  2. B.Inversely related
  3. C.Unrelated
  4. D.Both a and b
Q 40 :
Area under marginal utility curve represents
  1. A.Total utility
  2. B.Total disutility
  3. C.Average utility
  4. D.None of the above
Q 41 :
An out-of-school system of education for rural people:
  1. A.Extension
  2. B.Management
  3. C.Participation
  4. D.Communication
Q 42 :
Extension literally means:
  1. A.Stretching out
  2. B.Talking with
  3. C.Deciding for
  4. D.Thinking about
Q 43 :
The term ‘Extension’ have originated in:
  1. A.Latin
  2. B.Persian
  3. C.Greek
  4. D.Sanskrit
Q 44 :
The Latin roots for the word ‘extension’:
  1. A.ex and tensio
  2. B.ex and tension
  3. C.ex and luceo
  4. D.ex and termo
Q 45 :
The term “University Extension” was first used in:
  1. A.1866
  2. B.1972
  3. C.1901
  4. D.1921
Q 46 :
The person considered as father of extension:
  1. A.James Stewatt
  2. B.Seaman A Knapp
  3. C.Edgar Dale
  4. D.Paul Leagans
Q 47 :
The term “Extension Education” was first coined in:
  1. A.USA
  2. B.UK
  3. C.Netherlands
  4. D.India
Q 48 :
The first use of the word extension was done by:
  1. A.Vorhees
  2. B.Seaman A Knapp
  3. C.Edgar Dale
  4. D.Paul Leagans
Q 49 :
The person considered as father of extension in india:
  1. A.Adivi Reddy
  2. B.O P Dahama
  3. C.K N Singh
  4. D.J B Chitambar
Q 50 :
Extension can be considered to have developed from:
  1. A.Sociology
  2. B.Psychology
  3. C.Education
  4. D.Philosophy

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