Civil Engineering - Building Materials

16.
Pick up the correct statement from the following:
Solder material is an alloy which melts at a temperature above 400°C
Brazing is done at temperature above 600°C to 1100°C
Brazing joint is stronger than the solder joint
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
Lime concrete is generally used for
wall foundations
flooring at ground level
both (a) and (b)
neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
Bituminous fells are used for
covering A.C. sheets
covering sloping roofs
D.P.C.
none to these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
The minimum compressive strength of Ilnd class bricks should be
75 kg/cm2
90 kg/cm2
100 kg/cm2
120 kg/cm2
150 kg/cm2.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
Stuco paints are suitable for
stone masonry
brick walls
both (a) and (b)
neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.