agriculture MCQs – Page 118

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 Review each marked answer and report any item that may be outdated or unclear.

2341. The complex fertilizer Nitrophos available in the market contains_____________________?
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A. None of the above

B. 23%N & 23% P2O3

C. 46%N & 23% P2O3

D. 25%N & 23% P2O3

2342. Incubation Period of chick is ________________________?
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A. 22 days

B. 21 days

C. 20 days

D. 23 days

2343. Percentage of N in Ammonium sulphate fertilizer is___________________?
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A. 21

B. 45

C. 23

D. 35

2344. The formula used for calculating RSC is _____________________?
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A. RSC=(CO32 + HCO2) ( Ca2 + Mg2)

B. RSC=(CO32 + HCO2) (Na + K + Ca2 + Mg2)

C. None of the above

D. non of these

2345. Rocks formed from molten magma are called__________________?
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A. All the above

B. Igneous rocks

C. Sedimentary rocks

D. Alluvial rocks

2346. Which bacteria convert nitrite to nitrate___________________?
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A. Frankia

B. Nitrobacter

C. None of the above

D. Pseudomonas

2347. Accumulation of soluble salts root zone is known as____________________?
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A. Degradation

B. Desodication

C. Salininzation

D. Sodication

2348. In Pakistan first mill was started in ____________________?
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A. Sahiwal

B. Lahore

C. Multan

D. Rahim Yar Khan
2349. The EC: SAR and RSC values suggested by WAPDA for 3rd class irrigation water(C,S,R,) are____________________?
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A. ECi:

B. ECi:>1.5, SAR > 10 & RSC> 2.5

C. ECi:>1.5, SAR 2.5

D. Both a & b

2350. The loose flesh hanging is the throat area of cattle is _______________________?
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A. Neck

B. Dewlap

C. Skin

D. Pastern

2351. A broiler eat 3Kg feed in 6 weeks weigh up to____________________?
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A. 2.0 kg

B. 1.7 kg

C. 1.8 kg

D. 1.5 kg
2352. In Livestock is considered as _________________________?
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A. 40 % of herd

B. 30 % of herd

C. 50 % of herd

D. 60 % of herd

2353. All Vitamins are present in eggs except ______________________?
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A. Vit. D

B. Vit. C

C. Vit. A

D. Vit. B

2354. Transference of nutrient from gut to blood is called __________________________?
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A. Absorption

B. Active transport

C. Effusion

D. Diffusion

2355. A treeless artic plain is called as___________________?
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A. Barren land

B. Tundra

C. Glaciers

D. None of the above

2356. Vitamin obtain from sunshine ________________________?
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A. Vit. C

B. Vit. B

C. Vit. D

D. Vit. A

2357. Nanny is also called ___________________?
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A. Female horse

B. Female sheep

C. Female goat

D. Female Cow

2358. The most abundant metal in the earths crust and toxic to plants in low concentration is____________________?
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A. Fe

B. Al

C. Mo

D. All the above

2359. The exact formula for sodium hexametaphosphate is___________________?
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A. [(NaPO3)13]

B. [(NaPO6)13]

C. [(NaPO2)6]

D. None of the above

2360. Those animals which we keep at hove farm level for our benefit are____________________?
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A. None of the above

B. Wild animals

C. Tamed animals

D. Domesticated animals