agriculture MCQs – Page 108

Practise multiple-choice questions from agriculture for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

2141. Tyndallization is more reliable than_____________________?
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A. non of these

B. Sterilization

C. Blanching

D. Pasteurization

2142. Which one of the following is the non-ethylene producing fruit______________________?
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A. Orange

B. Banana

C. Pear

D. Mango

2143. Bacteria producing toxins that cause food poisoning are known as___________________?
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A. Clostridium

B. Staphylococcus

C. Mycodesmavin

D. Both a & b
2144. Ant caking agents used in food industry are ________________________?
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A. Calcium silicate

B. All the above

C. Propylene glycol

D. Glycerol

2145. Which soil is suitable for nce________________?
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A. Fine textured

B. Sandy

C. Coarse textured

D. None of the above

2146. The storage life of Cabbage at 32F with R.H of 95% is____________________?
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A. 5-6 months

B. 3-5 months

C. 2-5 months

D. 3-4 months
2147. Which is passive factor of weathering ?
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A. Organisms

B. Climate

C. Temperature

D. Parent material
2148. Vertical movement of water was studied by_________________?
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A. Darcy

B. Kohler

C. Ziebig

D. Niel

2149. How many different minerals deposits are found in Pakistan ?
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A. None of the above

B. 60

C. 30

D. 100

2150. The salinity can be reduced by the application of___________________?
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A. All the above

B. Urea

C. Sulphuric acid

D. Lime
2151. A general term applied to domestic animal is called _______________________?
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A. none of above

B. Livestock

C. Tamede animals

D. Domestic animal

2152. The available form of sulphur for plant is___________________?
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A. SO3

B. SO2

C. S2

D. SO-2
2153. Average gestation period of goat is ___________________ days?
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A. 130- 140 days

B. 148- 156 days

C. None

D. 160- 170 days

2154. Pellegra is a disease which is due to deficiency of Vit. __________________________?
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A. None of above

B. Niacin

C. Riboflavin

D. Pyrodoxin

2155. Cuckoo lams are _______________________?
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A. None of above

B. Diseased lamb

C. Late born lamb

D. Early born lamb

2156. The act of giving birth to young one is called _____________________?
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A. Conception

B. Fertilization

C. Parturition

D. Ovulation

2157. The atmospheric layer lies closest to the earth surface is known as___________________?
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A. Stratosphere

B. Troposphere

C. Mesosphere

D. Thermosphere

2158. gestation period of cow is ________________________?
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A. 290 10 days

B. 230 10 days

C. 282 10 days

D. 272 10 days

2159. Broiler is obtained by the cross of ______________________?
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A. White Cornish x White Plymothrock

B. White Plymothrock x Newhampshire

C. Rhode Island Red x White leg horn

D. White Cornish x Rhode Island Red

2160. Poor development of bones and teeth are due to deficiency of _____________________?
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A. Vit. D

B. Vit. C

C. Vit. B

D. Vit. A