Civil Engineering - Building Construction

26.
The entrained concrete is used in lining walls and roofs for making
heat insulated
sound insulated
neither (a) nor (b)
both (a) and (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
The pile which is provided with a bulb filled with concrete at its lower end, is known as
Simplex pile
Mac-Arthur pile
Raymond pile
Franki pile
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
In case of multi-storeyed buildings, the forms to be removed first are
sides of beams and girders
column forms
bottom of beams and girders
all the above at the same time.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
For providing a raft foundation, the following activities are involved
  1. ramming the foundation bed
  2. excavation of the soil upto required depth
  3. laying the reinforcement over the foundation bed
  4. curing the cement concrete placed over reinforcement
  5. pouring the cement concrete over the reinforcement.

The correct sequence is
1, 2, 3, 4, 5
5, 4, 3, 2, 1
2, 1, 3, 5, 4
3, 2, 5, 1, 4.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
The maximum permissible deflection of a timber beam supporting a roof, is
L/100
L/150
L/260
L/360
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.