Civil Engineering - Mock Test 10

Question 91

In 'Detailed Soil Survey' the base maps used having scale?

A) 1" - 1 mile B) 1" - 16 mile C) 1" - 8 mile D) None of above

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Question 92

Illuviation refers to?

A) Accumulation of clay and sesquioxide in lower horizons B) Accumulation of clay and sesquioxide in upper horizons C) Removal of clay and sesquioxide from lower horizons D) None of the above

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Question 93

Igneous rocks are formed by?

A) Cooling of molten magma B) Weathering of sedimentary rocks C) Metamorphosis of sedimentary rocks D) None of above

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Question 94

In case of ammonia synthesis the reaction is?

A) Endothermic B) Exothermic C) Both the above D) None of the above

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Question 95

Above surface between 50 and 80 km the layer of decreasing temperature is called ______?

A) Stratosphere B) Mesosphere C) Troposphere D) Stratosphere

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Question 96

The average height of troposphere from surface is ______ km?

A) 11 B) 12 C) 13 D) 14

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Question 97

Magnetosphere is the second name of _______ ?

A) Hetrosphere B) Mesosphere C) Thermosphere D) None of these

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Question 98

________ provides earliest flying conditions?

A) Mesosphere B) Stratosphere C) Hetrosphere D) None of these

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Question 99

The process of mixing clay, water and other ingredients to make bricks, is known as?

A) tempering B) pugging C) kneading D) moulding

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Question 100

Efflorescence is caused if?

A) the alkaline salt is present in the bricks B) the clay used for making bricks contain pyrite C) the water used for pugging the clay contains gypsum D) all of the above

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