Civil Engineering - Building Construction

11. 

Pick up the incorrect statement from the following :

A. Horizontal D.P.C. is provided at plinth level in internal walls
B. D.P.C. is provided under door and verandah openings
C. Vertical D.P.C. is not provided in internal walls
D. Cement concrete is a rigid damp-proofing material.

Answer: Option B

Explanation:

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12. 

For plastering the exposed brick walls, the cement sand mortar should be

A. 1:2
B. 1:3
C. 1:4
D. 1:6
E. 1:8.

Answer: Option C

Explanation:

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13. 

The construction joints in buildings are provided after

A. 10 m
B. 15 m
C. 20 m
D. 40 m
E. 60 m.

Answer: Option D

Explanation:

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14. 

The arrangement made to support an unsafe structure temporarily, is known as

A. shoring
B. scaffolding
C. underpinning
D. jacking
E. none of these.

Answer: Option A

Explanation:

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15. 

Pick up the correct statement from the following :

A. D.P.C. should be continuous
B. D.P.C. should be of good impervious material
C. D.P.C. may be horizontal or vertical
D. All the above.

Answer: Option D

Explanation:

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