IndiaBIX

Civil Engineering - Concrete Technology

Exercise : Concrete Technology - Section 5
36.
The size of fine aggregates does not exceed
2.75 mm
3.00 mm
3.75 mm
4.75 mm
5.75 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
An aggregate is known as cyclopean aggregate if its size is more than
4.75 mm
30 mm
60 mm
75 mm
90 mm.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
The main object of compaction of concrete, is:
to eliminate air holes
to achieve maximum density
to provide initimate contact between the concrete and embedded materials
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
Pick up the correct statement from the following:
The quality of water governs the strength of concrete
The quantity of water required for concreting, depends upon the grading of aggregate amd method of compaction
10% excess of water reduces the strength of concrete by 15%
30% excess of water reduces the strength of concrete by 50%
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
Particles of 0.002 mm size are that of
clay
sand
gravel
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