ISRO Scientist or Engineer Civil 2015

Instructions

For the following questions answer them individually

Question 21

A simply supported beam of span L carries a total load W which is uniformly distributed.The maximum bending moment M is

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Question 22

If there are ‘m’ unknown numberforces, ‘r’ unknown reaction components and ‘j’ number of joints, then the degreeofstatic indeterminacyofpin-jointed plane frameis given by

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Question 23

The property of a material by which it can be beatenor rolled into thin plates, is called

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Question 24

If the depth of a simply supported beam carrying an isolated load at its centre, is doubled, the deflection of the beam at the centre will be changed by a factor of

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Question 25

Which is the correct statement as per Law of polygon of forces?

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Question 26

Degree of kinematic indeterminacy of a pin jointed plane frameis given by

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Question 27

The shapeoffire hose nozzle is generally kept

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Question 28

Discharge over an ogee weir remains the same as that of

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Question 29

The ratio of hydraulic radius of a pipe running full to the hydraulic radius of a square section of a channel running full whoseside is equal to the diameter of the pipe is

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Question 30

Kinematic viscosity equals to

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