Civil Engineering - Building Construction

16.
Rotary drilling
is not suitable for deposits containing very coarse gravel
hinders the ground water observations and permeability test
is not economical for holes of less than 10 cm.
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

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
vibro pile
pressure pile
Franki pile
pedestal pile.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
In grillage foundations a minimum 15 cm cover is provided on
upper flange of top tier
lower beam of lower tier
ends of external beams
none to these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
The skirting/dado in a bath roof should be upto
ceiling
15 cm above floor level
200 cm
level of the tap.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
The maximum bearing capacity of soil is that of
black cotton soil
loose fine sandy soil
dry coarse sandy soil
hard rocks
soft clay soil.
Answer: Option
Explanation:
No answer description is available. Let's discuss.