Civil Engineering - Concrete Technology

46. 

Internal friction between the ingredients of concrete, is decreased by using

A. less water
B. fine aggregates
C. rich mix
D. more water and coarse aggregates
E. none of these.

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

47. 

For road pavements, the cement generally used, is

A. ordinary Portland cement
B. rapid hardening cement
C. low heat cement
D. blast furnace slag cement
E. none of these.

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

48. 

Construction joints are generally provided in concrete

A. roads
B. retaining walls
C. lining of canals
D. lining of tunnels
E. all the above.

Answer: Option E

Explanation:

No answer description available for this question. Let us discuss.

« Prev   1 2 3 4 5 6 7 8 9 10