ISRO Scientist or Engineer Civil 2020

Instructions

For the following questions answer them individually

Question 31

which of the following is not considered in the design of the isolated footings?

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Question 32

In a limited state method of design approach ,spacing of main reinforcement primarily controls :

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Question 33

The angle of dip at pole is

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Question 34

If the reduced bearing of line AB is N 30 W and the length is 100m, then the latitude and the departure respectively of the line AB will be :

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Question 35

A Circular curve has 300m radius and 60 degree deflection angle . The length of the curve and the tangent length respectively are

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Question 36

The ranging operation in survey is a process of

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Question 37

Zenith is the point on the celestial sphere:

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Question 38

The fineness modulus of fine aggregate is 2.78 and of coarse aggregate is 7.82 and the desired fineness modulus of mixed aggregate is 6.14 . what is the amount of fine aggregate to be mixed with one part of coarse aggregate ?

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Question 39

In what context is the slump test performed?

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Question 40

What is the ratio of flexual strength $$(f_{cr})$$ to the charecteristic compressive strength of concrete $$(f_{ck})$$ of M25 grade concrete?

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