IndiaBIX

Civil Engineering - Concrete Technology

Exercise : Concrete Technology - Section 2
16.
The produce impermeable concrete
thorough mixing of concrete is required
proper compaction of concrete is required
proper curing of concrete is required
properly graded and non-porous aggregates are requied
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Water required per bag of cement, is
7 kg
14 kg
21 kg
28 kg
35 kg
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Pick up the incorrect statement from the following:
The bottom and top ends of slump mould are parallel to each other
The axis of the mould is perpendicular to the end faces
The internal surface of the mould is kept clean and free from set cement
The mould is in the form of a frustum of hexagonal pyramid
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
ISI has specified full strength of concrete after
7 days
14 days
21 days
28 days
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
For construction of structures in sea water, the cement generally preferred to, is
Portland-pozzolana cement
quick setting cement
low heat Portland cement
rapid hardening cement
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers