set 1 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 2 EXERCISES
The following question based on food production topic of general science mcq
(a) generating money
(b) in making waxes
(c) making medicines
(d) all the above.
The correct answers to the above question in:
Answer: (d)
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Read more biology food production Based General Science Questions and Answers
Question : 1
Match Column-I with Column-II and select the correct answer using the code given below the lists.
Column-I | Column-II |
A. Marine fish | P. Carp culture |
B. Freshwater fish | Q. Apiculture |
C. Bee Keeping | R. Mariculture |
D. Composite fish | S. Aquaculture |
a) A-S; B-Q; C-P; D-R
b) A-P; B-R; C-Q; D-S
c) A-R; B-S; C-Q; D-P
d) A-S; B-Q; C-R; D-P
Answer »Answer: (c)
Question : 2
Which among the following oils has the maximum protein content?
a) Soyabean oil
b) Sunflower oil
c) Castor oil
d) Safflower oil
Answer »Answer: (c)
Question : 3
Find out the correct sentence about manure
- Manure contains large quantities of organic matter and small quantities of nutrients
- It increases the water holding capacity of sandy soil.
- It helps in draining out an excess of water from clayey soil.
- Its excessive use pollutes the environment because it is made of animal excretory waste.
a) B and C
b) A and B
c) A and C
d) C and D
Answer »Answer: (b)
Question : 4
Match Column-I with Column-II and select the correct answer using the code given below the lists.
Column-I (Food) | Column-II (Content) |
A. cereals | P. fats |
B. pulses | Q. vitamins and minerals |
C. oil seeds | R. proteins |
D. fruits & spices | S. Rohu and Catla |
a) A-S; B-R; C-P; D-Q
b) A-S; B-C; C-Q; D-P
c) A-P; B-Q; C-R; D-S
d) A-Q; B-P, C-R; D-S
Answer »Answer: (a)
Question : 5
Which one of the following is an Italian bee variety?
a) Apis florae
b) Apis dorsata
c) Apis mellifera
d) Apis cerana indica
Answer »Answer: (c)
Question : 6
Which of the following will result in loss of soil fertility?
- Crop rotation
- Shifting cultivation
- Excessive use of chemical fertilizers
a) Only B and C
b) Only A and C
c) Only A and B
d) A, B and C
Answer »Answer: (a)
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