Civil Engineering - Building Materials

36. 

Mastic asphalt is

A. acid resisting material
B. non-corrosive material
C. corrosive material
D. heating-resisting material.

Answer: Option B

Explanation:

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37. 

Which one of the following is used for preparing porcelain

A. clay
B. feldspar
C. quartz
D. minerals
E. All of these.

Answer: Option E

Explanation:

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38. 

The commonly used base for iron and steel work, is

A. red lead
B. zinc white
C. white lead
D. titanium white.

Answer: Option A

Explanation:

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39. 

Laterite is found in

A. U.P.
B. Punjab
C. West Bengal
D. Kerala.

Answer: Option A

Explanation:

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40. 

Lacquer is

A. oil paint
B. distemper
C. spirit varnish
D. none to these.

Answer: Option C

Explanation:

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