agriculture MCQs – Page 103

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 Review each marked answer and report any item that may be outdated or unclear.

2041. Per day the developing countries consume food corresponding to_________________?
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A. None of the above

B. 1000-1500 Kcal

C. 1500-1800 Kcal

D. 1800-2000 Kcal
2042. In dairy products such as cheese and condensed milk the preservative used is______________________?
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A. Parabens

B. Epexider

C. Nisim

D. All the above

2043. Kaolinite can be identified by______________________?
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A. Boiling

B. X-ray diffraction

C. Breaking

D. Spectrophotometer

2044. Tuff is__________________?
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A. Consolidated ash

B. Soil

C. Volcanic ash

D. Water

2045. Which compound is mostly used in Pakistan for the reclamation of saline-sodic & sodic soils_________________?
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A. Apatite

B. Gypsum

C. Dolomite

D. Calcite

2046. Places where volcanoes occur are_________________?
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A. All the above

B. Mid-Atlantic ridge

C. Pacific ocean

D. Mediterranean sea

2047. Soy sauce is the fermented product of_____________________?
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A. Wheat

B. Barley

C. Oat

D. Soybeans

2048. Product of microorganism that appears to chelate calcium is called_____________________?
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A. Pyruive acid

B. Phospheric acid

C. Carbon dioxide

D. 2-ketoghconic acid
2049. The site of grains present in sands structuring range__________________?
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A. 1.00 0.0625 mm dia

B. None of the above

C. 0-1.0 mm dia

D. 0.0625 mm dia
2050. Mollic refers to____________________?
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A. Surface horizon

B. C-horizon

C. B-horizon

D. U-horizon

2051. Vitamin A deficiency result in___________________?
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A. Xeroderma

B. All the above

C. Conical ulceration

D. Xerophthalmia

2052. The improve and stabilize the texture of foods which types of stabilizers and thickeners are used _____________________?
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A. Guar gum

B. Starch

C. Agaragar

D. All the above
2053. Approximately caloric value in Kcal/100 g of whole milk is___________________?
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A. 60

B. 75

C. 50

D. 69

2054. Approximate calories in 1 slice of fried liver is____________________?
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A. 71

B. 50

C. 40

D. 86

2055. Size of clay particle is___________________?
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A. 2mm

B. 0.02mm

C. 0.002mm

D. 0.2mm

2056. Which rock is harder_________________?
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A. Sand stone

B. Metamorphic

C. Sedimentary

D. Igneous

2057. Agar is an extract from____________________?
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A. Bacteria

B. Fungi

C. None of the above

D. Algae
2058. The deficiency of vitamin D in human causes __________________?
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A. Osteomalecia

B. Decalcification

C. Rickets

D. All the above
2059. The little clay mineral is_____________________?
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A. Non-expending

B. None of the above

C. Expending

D. None or little expending
2060. The storage life of honey at 31F with R.H of 90% is__________________?
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A. 8 months

B. 4 months

C. 6 months

D. 12 months