Civil Engineering - Building Construction
Exercise :: Building Construction - Section 2
| 16. |
Rotary drilling |
| A. |
is not suitable for deposits containing very coarse gravel | | B. |
hinders the ground water observations and permeability test | | C. |
is not economical for holes of less than 10 cm. | | D. |
all the above. |
Answer: Option D
Explanation:
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| 17. |
In places where the soil is soft and has small resistance to the flow of concrete, which one of the following types of piles, is used |
| A. |
vibro pile | | B. |
pressure pile | | C. |
Franki pile | | D. |
pedestal pile. |
Answer: Option A
Explanation:
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| 18. |
In grillage foundations a minimum 15 cm cover is provided on |
| A. |
upper flange of top tier | | B. |
lower beam of lower tier | | C. |
ends of external beams | | D. |
none to these. |
Answer: Option B
Explanation:
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| 19. |
The skirting/dado in a bath roof should be upto |
| A. |
ceiling | | B. |
15 cm above floor level | | C. |
200 cm | | D. |
level of the tap. |
Answer: Option C
Explanation:
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| 20. |
The maximum bearing capacity of soil is that of |
| A. |
black cotton soil | | B. |
loose fine sandy soil | | C. |
dry coarse sandy soil | | D. |
hard rocks | | E. |
soft clay soil. |
Answer: Option D
Explanation:
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