ISRO Scientist or Engineer Civil 2014

Instructions

For the following questions answer them individually

Question 41

The important factor considered in the design of summit curve on highways is

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Question 42

The superelevation needed on a horizontal circular curve of 150m radius for a design speed of 60 kmph with coefficient of friction of 0.15 is

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Question 43

The rigid pavement are made of

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Question 44

California Bearing Ratio (CBR)

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Question 45

The contact pressure $$P_{c}$$ tyre pressure P and rigidity factor R are related by

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Question 46

Laterite is chemically classified as

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Question 47

An assembled product made upofveneers and adhesivesare called

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Question 48

The purpose of seasoning of timberis to

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Question 49

A first class brick should not absorb more than......... of its own dry weight after 24 hrs of immersion in water

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Question 50

A fixed pointofreference of known elevation is called

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