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SCIENCE
SCIENCE MOCK TEST SET 3
January 14, 2016
0

1. Shifting cultivators normally grow

1. A single crop which is mainly consumed
2. The major crop along with cereals
3. Cash crop along with fodder
4. Grains, vegetables and tubers in rotation

Answer

1

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2. The correctly matched pairs are

A. Caustic soda — Sodium Thiosulphate
B. Lime — Sodium Hydroxide
C. Washing soda — Sodium Carbonate
D. Baking soda — Sodium Bicarbonate

1. A, B and C
2. C and D
3. B and C
4. A and B

Answer

2

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3. How many different type of “quarks” are there according to the “Standard Model”?

1. 4
2. 6
3. 8
4. 5

Answer

2

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4. Which technique has contributed largely to detection of criminals in robbery, rape and murder cases?

1. DNA Finger Printing
2. Sniffer Dog
3. Forensic Toxicology
4. Dactylography

Answer

4

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5. German silver is an alloy of

1. Copper, Zinc and Nickel
2. Copper, Iron and Tin
3. Iron, Chromium and Nickel
4. Copper, Aluminium and Nickel

Answer

1

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6. Chlorophyll is a naturally occurring chelate compound in which the central metal is

1. magnesium
2. copper
3. calcium
4. iron

Answer

1

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7. Natural rubber is a plant product which is chemically known as

1. Mucilage
2. Gum
3. Latex
4. Resin

Answer

3

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8. The gas that usually causes explosions in coal mines is

1. Carbon monoxide
2. Hydrogen
3. Nitrous oxide
4. methane

Answer

4

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9. What is mixed farming?

1. the growing of two crops simultaneously
2. the combination of farming and industry
3. farming coupled with animal husbandry
4. collective farming

Answer

3

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10. Which one of the following is an element?

1. Ruby
2. Sapphire
3. Emerald
4. Diamond

Answer

4

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