Civil Engineering MCQs

A. Both a and r are true and r is the correct explanation of a.
B. Both a and r are true and r is not the correct explanation of a.
C. A is true but r is false.
D. A is false but r is true.

A. (i) is suitable for soils in which roof can stand for few minutes without support
B. (ii) is suitable for brick lining
C. (iii) is suitable for concrete lining
D. (iv) requires large number of trench jacks

A. I) is suitable for large sized tunnels
B. Ii) is no,’ suitable for railway or highway tunnel’s
C. Iii) requires heavy timbers
D. Select the correct answer?

A. Both a and r are true and r is the correct explanation of a
B. Both a and r are true but r is not the correct explanation of a
C. A is true but r is false
D. A is false but r is true

ConSider the following situations
D. None of these

A. Removal of bottom portion
B. Excavation of one drift in the centre
C. Removal of top portion
D. Excavation being done along the periphery

A. 1
B. 2
C. 3
D. 6

A. 2j – r
B. J – 2r
C. 3j – r
D. 2j + r

A. Stable and statically determinate
B. Stable and statically indeterminate
C. Unstable
D. None of the above

A. (m + r) = 2j
B. (m + r) = 3j
C. (3m + r) = 3j
D. (m + 3r) = 3j