Civil Engineering MCQs

2965 MCQs  (Page 16 of 297)

The term string is used for______________?
A. The underside of a stair
B. Outer projecting edge of a tread
C. A sloping member which supports the steps in a stair
D. A vertical member between two treads
In a colar beam roof_______________?
A. There is no horizontal tie beam
B. There is a horizontal tie at the feet of rafters only
C. There is a horizontal tie at almost the middle of rafters only
D. There are two horizontal ties, one at the feet and other at the middle of the rafters
Proper amount of entrained air in concrete results in__________?
A. 1. better workability
B. 2. better resistance to freezing and thawing
C. 3. lesser workability
D. 4. less resistance to freezing and thawing the correct answer is:
The shape of the camber, best suited for cement concrete pavements, is_______________?
A. Straight line
B. Parabolic
C. Elliptical
D. Combination of straight and parabolic