Building Constructiuon Technology (3130607) MCQs

MCQs of Plain and reinforced concrete construction

Showing 1 to 10 out of 18 Questions
1.

In case of multi-storeyed buildings, the forms to be removed first are

(a)

sides of beams and girders

(b)

column forms

(c)

bottom of beams and girders

(d)

all the above at the same time.

Answer:

Option (a)

2.

In horizontal D.P.C, thickness of cement concrete (1 : 2 : 4) is

(a)

8m

(b)

4m

(c)

0.5m

(d)

none of above

Answer:

Option (b)

3.

The process of keeping concrete moist for a certain period after its finishing, is known as

(a)

placing of concrete

(b)

finishing of concrete

(c)

compaction of concrete

(d)

curing of concrete

Answer:

Option (d)

4.

The form work from the slabs excluding props, can be removed only after

(a)

1 day

(b)

4 days

(c)

7 days

(d)

14 days

Answer:

Option (b)

5.

The form work from the sides of beams can be removed only after

(a)

1 day 

(b)

4 day 

(c)

7 day 

(d)

14 day 

Answer:

Option (a)

6.

The stepped structure provided for lateral support of a structure, is

(a)

buttress

(b)

retaining wall

(c)

breast wall

(d)

parapet wall

Answer:

Option (a)

7.

The mortar in which both cement and lime are used as binding materials, is called

(a)

lime mortar

(b)

cement mortar

(c)

gauged mortar

(d)

light weight mortar

Answer:

Option (c)

8.

M10 grade of concrete approximates

(a)

1 : 3 : 6 mix

(b)

1 : 2 : 4 mix

(c)

1 : 1.5 : 3 mix

(d)

1 : 1 : 2 mix

Answer:

Option (a)

9.

Permissible compressive strength of M 25 concrete grade is

(a)

100 kg/cm2

(b)

150 kg/cm2

(c)

200 kg/cm2

(d)

250 kg/cm2

Answer:

Option (d)

10.

Curing

(a)

prevents the loss of water by evaporation

(b)

preserves the properties of concrete

(c)

reduces the shrinkage of concrete

(d)

All of above 

Answer:

Option (d)

Showing 1 to 10 out of 18 Questions