Civil Engineering - Building Materials

21.
The colour of statuary marble used for sculptor's work, is
red
blue
white
green
yellow
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
Second class bricks
are of dark brown colour
produce a metallic sound when struck
are well burnt
are under burnt.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
Pick up the correct statement from the following:
The low voltage porcelain is prepared by wet process
The high voltage porcelain is prepared by dry process
The low voltage porcelain is prepared by dry process
None of the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Pick up the correct statement from the following:
Adding 5% to 6% of moisture content by weight, increases the volume of dry sand from 18% to 38%
The bulking of fine sand is more than that of coarse sand
If the percentage content of moisture exceeds 10%, increase in bulk of sand starts increasing
The volume of fully saturated sand equals that of dry sand
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
Teak wood is suitable for
sports articles
furnitures
railway sleepers
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.