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Civil Engineering - Concrete Technology

Exercise : Concrete Technology - Section 1
46.
Internal friction between the ingredients of concrete, is decreased by using
less water
fine aggregates
rich mix
more water and coarse aggregates
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
For road pavements, the cement generally used, is
ordinary Portland cement
rapid hardening cement
low heat cement
blast furnace slag cement
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Construction joints are generally provided in concrete
roads
retaining walls
lining of canals
lining of tunnels
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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