SSC JE Civil Engineering 29th Jan 2018 Shift-1

Instructions

For the following questions answer them individually

Question 151

Dead load comprises of:-

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Question 152

Which of the following statements is true?
A. Impact loads are equal to the sum of the magnitude of the loads actually caused and the magnitude of the loads had they been dead loads.
B. Impact loads are equal to the difference between the above mentioned entities.

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Question 153

What will be the value of reduction factor R1 if value of At is given to be $$ 500ft^2 $$ ?

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Question 154

If we use a link support in a structural system, then how many unknowns would we have?

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Question 155

Which of the following statements is true?
A. For instability, at least one joint of the structure should be able to displace without causing change in length of all the members.
B. For instability, at least one joint of the structure should be able to displace without causing change in length of at least one of the members.

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Question 156

If all the reactions acting on a planar system are concurrent in nature, then the system is:-

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Question 157

In the following questions, j represent no. of joints and r represents no. of external forces.
If a structure has 2j - r no. of members, then it will be:-

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Question 158

What is the function of portal in bridge trusses

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Question 159

Which of the following statements is true?
A. Simple trusses consist entirely of triangle.
B. It can consists of any other shaped intermediate parts, as long as it is stable.

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Question 160

Given that J is no. of joints. B and R are no. of members and no. of reactions.
If B = 5, R = 3 and J = 4, then the truss is:-

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