Civil Engineering - Building Construction

41. 

For a rectangular foundation of width b, eccentricity of load should not exceed

A. b/2
B. b/3
C. b/4
D. b/5
E. b/6.

Answer: Option E

Explanation:

No answer description available for this question. Let us discuss.

42. 

The width of the hollow space between two walls of a cavity wall should not exceed

A. 5 cm
B. 7.5 cm
C. 10 cm
D. 15 cm.

Answer: Option C

Explanation:

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43. 

The service area in a building means the area occupied by

A. stairs
B. toilets
C. light and shafts
D. all the above.

Answer: Option D

Explanation:

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44. 

The X-ray rooms are plastered with

A. Plaster of Paris
B. Barium plaster
C. Martin's cement
D. Keen's cement.

Answer: Option B

Explanation:

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45. 

Slate

A. is a metamorphic rock
B. splits into thin sheets along its bedding planes
C. has a smooth surface and contains alumina and silica
D. possesses good water absorption capacity
E. is found in many colours.

Answer: Option A

Explanation:

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