SSC JE Civil Engineering 29th Jan 2018 Shift-1

Dead load comprises of:-

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.

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

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

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.

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

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:-

What is the function of portal in bridge trusses

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.

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:-