Explore topic-wise MCQs in Civil Engineering.

This section includes 193 Mcqs, each offering curated multiple-choice questions to sharpen your Civil Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

Slate

A. Keen's cement.
B. is a metamorphic rock
C. splits into thin sheets along its bedding planes
D. has a smooth surface and contains alumina and silica
Answer» B. is a metamorphic rock
2.

Pile foundation is generally provided if soil is

A. Mixed bond.
B. compressible
C. water logged
D. made up
Answer» E.
3.

To obtain good bonding in brick masonry

A. reveals
B. soffits.
C. first class bricks are used
D. vertical joints in alternate courses are kept in plumb line
Answer» E.
4.

The vertical faces of a door opening which support frame of the door, are

A. Monk bond
B. Rat-trap bond.
C. jambs
D. posts
Answer» B. Rat-trap bond.
5.

For constructing a terrazo floor. Pick up the incorrect statement from the following :

A. 450
B. 500
C. 600
D. a base course is prepared as in cement concrete flooring
Answer» C. 600
6.

Which one of the following rocks is used for monumental buildings :

A. Lime should be slaked before preparing lime mortar
B. High early strength concrete is generally used in cold weather.
C. granite
D. marble
Answer» C. granite
7.

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

A. jacking
B. piling
C. finishing of concrete
D. curing of concrete
Answer» C. finishing of concrete
8.

The type of bond in which every course contains both headers and stretchers, is called

A. none of these.
B. English bond
C. Flemish bond
D. Russian band
Answer» C. Flemish bond
9.

The type of ashlar masonry in which stones are finely chisel dressed and thickness of joints does not exceed 3 mm, is

A. louvered window.
B. chamfered ashlar masonry
C. ashlar facing masonry
D. random coursed ashlar masonry
Answer» E.
10.

A concrete structure is set on fire and the temperature raises to 1000°C. The strength of concrete as compared to original strength reduces to

A. none of these.
B. 0.1
C. 0.15
D. 0.2
Answer» D. 0.2
11.

While designing a stair, the product of rise and going is approximately kept equal to

A. 1/12th of the span
B. 1/15th of the span.
C. 350
D. 420
Answer» C. 350
12.

While investigating the site, a thick layer of fairly firm clay over a deep layer of soft clay is encountered. In such a situation, the following type of foundation is useful :

A. pile formation
B. raft foundation
C. grillage foundation
D. none of these.
Answer» C. grillage foundation
13.

If a is the offset of concrete bed in cms, and d is the depth of concrete bed in cms, then

A. none of these.
B. d = 0.445 a
C. 0.557 a
D. d = 0.775 a
Answer» D. d = 0.775 a
14.

The window which is provided on a sloping roof of a building, is called

A. to increase compaction of the earth retained.
B. lantern window
C. dormer window
D. louvered window
Answer» C. dormer window
15.

A cut in frame of a door to receive the shutter, is called

A. louver
B. stop
C. horn
D. rebate.
Answer» E.
16.

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

A. none of these.
B. sides of beams and girders
C. column forms
D. bottom of beams and girders
Answer» B. sides of beams and girders
17.

In jack arch floor, the rise is kept

A. all the above.
B. 1/6th of the span
C. 1/8th of the span
D. 1/10th of the span
Answer» E.
18.

The concrete slump recommended for beams and slabs ; is

A. bat.
B. 25 to 50 mm
C. 25 to 75 mm
D. 30 to 125 mm
Answer» D. 30 to 125 mm
19.

The wedge shaped bricks forming an arch ring, are called

A. 20 cm
B. 25 cm.
C. Soffits
D. voussoirs
Answer» C. Soffits
20.

For brick construction, the lime-sand mortar, is

A. 0.042361111111111
B. 0.043055555555556
C. 0.04375
D. 0.044444444444444
Answer» C. 0.04375
21.

The width of the hollow space between two walls of a cavity wall should not exceed

A. b/6.
B. 5 cm
C. 7.5 cm
D. 10 cm
Answer» D. 10 cm
22.

The highest line of sloping roof, where two oposite slopes meet, is known as

A. all the above.
B. rafter
C. ridge
D. crown
Answer» C. ridge
23.

The black cotton soil

A. all of these.
B. undergoes volumetric changes
C. swells excessively when wet
D. shrinks excessively when dry
Answer» E.
24.

Crown is located at

A. highest point on the extrados of the arch
B. highest point on the intrados of the arch
C. skew-back of the arch
D. none of these.
Answer» B. highest point on the intrados of the arch
25.

The thickness of a reinforced brick partition wall, is generally kept

A. All the above.
B. 5 cm
C. 10 cm
D. 15 cm
Answer» C. 10 cm
26.

The under surface of an arch, is called

A. soffit
B. intrados
C. haunch
D. back.
Answer» B. intrados
27.

The process of filling hollow spaces of walls before plastering, is known

A. hacking
B. dubbing out
C. blishering
D. peeling
Answer» C. blishering
28.

Pick up the correct statement about silt soil from the following :

A. the silt soil has particle size from 0.02 mm to 0.06 mm.
B. in organic fine grained silt soil possesses no plasticity.
C. the least plastic type normally consists of more or less equi-dimensional grains of quartz
D. all the above.
Answer» E.
29.

Cavity wall is generally provided for

A. heat insulation
B. sound insulation
C. prevention of dampness
D. all the above.
Answer» E.
30.

The bearing capacity of piles is determined by

A. dynamic formula
B. static formula
C. pile load tests
D. all the above.
Answer» E.
31.

The brick laid with its length parallel to the face of a wall, is a known as

A. header
B. stretcher
C. closer
D. none of these.
Answer» C. closer
32.

The nominal thickness of one brick wall in mm, is

A. 90 mm
B. 150 mm
C. 190 mm
D. 200 mm.
Answer» E.
33.

Brick nogging type of partition wall, is constructed by

A. laying bricks as stretchers in cement mortar
B. laying bricks as headers in cement mortar
C. reinforcing brick wall with iron straps
D. constructing brick work within a wooden framework.
Answer» E.
34.

Pile foundations are suitable for

A. water logged soils
B. soft rocks
C. compact soils
D. multistoreyed buildings
Answer» B. soft rocks
35.

The bearing capacity of a water logged soil, may be improved by

A. grouting
B. chemical action
C. drainage
D. compaction.
Answer» D. compaction.
36.

A floor constructed with the 4 to 6 mm marble chips, is known

A. reinforced marble floor
B. terrazo floor
C. marble floor
D. chip floor
Answer» C. marble floor
37.

The stone whose crushing strength is maximum, is

A. granite
B. chalk
C. slate
D. sand stone
Answer» B. chalk
38.

Rotary drilling is the fastest method in case of

A. rocky soils
B. clay soils
C. sandy soil
D. all of these.
Answer» E.
39.

The bond in which headers and stretchers are laid in alternate courses and every stretcher course is started with a three fourth brick bat, is known as

A. English cross bond
B. Dutch bond
C. Monk bond
D. Rat-trap bond.
Answer» C. Monk bond
40.

Couple roof is used for spans

A. 3.5 m or less
B. 3.5 m but less than 5 m
C. 5 m but less than 6.5 m
D. 6.5 m but less than 8 m.
Answer» B. 3.5 m but less than 5 m
41.

The dimensions of a half queen closer, are

A. 9 cm x 9 cm x 9 cm
B. 9 cm x 9 cm x 4.5 cm
C. 9 cm x 4.5 cm x 9 cm
D. 1.8 cm x 4.5 cm x 9 cm.
Answer» D. 1.8 cm x 4.5 cm x 9 cm.
42.

The service area in a building means the area occupied by

A. stairs
B. toilets
C. light and shafts
D. all the above.
Answer» E.
43.

Weep holes are provided in retaining and breast walls

A. to drain off the water from the filling
B. to ventilate the stone masonry
C. to add architectural beauty
D. to reduce the weight of the earth retained
Answer» B. to ventilate the stone masonry
44.

The depth of concrete bed of the foundation depends upon

A. the projection of the concrete block beyond the footing over it
B. the upward soil pressure
C. the mix of the concrete
D. all the above.
Answer» E.
45.

Pick up the correct statements from the following :

A. cracks appear on the plastered surface in the form of hair cracks
B. in brick work, the efflorescence is removed by applying a solution of zinc sulphate and water
C. excessive thermal variations in the backing or plaster causes the plaster to fall
D. all the above.
Answer» E.
46.

In ordinary residential and public buildings, the damp proof course is generally provided at

A. ground level
B. plinth level
C. water table level
D. midway ground level and watertable level.
Answer» C. water table level
47.

For a wall carrying heavy load on low bearing capacity soil,

A. lean concrete bed is provided
B. thick concrete bed is provided
C. reinforced concrete bed is provided
D. (a) and (c) of the above
Answer» E.
48.

For effective drainage, the finished surface of flat roof should have a minimum slope of

A. 1 in 20
B. 1 to 50
C. 1 in 10
D. 1 in 5.
Answer» B. 1 to 50
49.

In case of foundations on sandy soil, maximum permissible differential settlement, is usually limited to

A. 15 mm
B. 25 mm
C. 35 mm
D. 45 mm
Answer» C. 35 mm
50.

In verandah floors outward slope is

A. 1 in 40
B. 1 in 50
C. 1 in 60
D. 1 in 70
Answer» D. 1 in 70