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Free download in PDF Building Construction Multiple Choice Questions with Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
61
The arrangement made to support an unsafe structure temporarily, is known as
[A]
Shoring
[B]
Scaffolding
[C]
Underpinning
[D]
Jacking
62
For constructing a terrazzo floor, Pick up the incorrect statement from the following:
[A]
A base course is prepared as in cement concrete flooring
[B]
A 32 mm thick layer of cement concrete (1 : 2 : 4) is laid on the base course and the surface is made smooth by trowelling
[C]
Glass strips are driven into the layer according to the pattern required
[D]
After final grinding is over, oxalic acid mixed with water is spread over and rubbed hard with soft material
Answer: A 32 mm thick layer of cement concrete (1 : 2 : 4) is laid on the base course and the surface is made smooth by trowelling
63
The type of roof suitable in plains where rainfall is meagre and temperature is high is
[A]
Pitched and sloping roof
[B]
Flat roof
[C]
Shell roof
[D]
None of the above
64
The art of bringing the floor to a true level surface by means of screeds, is called
[A]
Topping
[B]
Bedding
[C]
Screeding
[D]
None of these
65
The size of a floor tile commonly used, is
[A]
15 cm × 15 cm × 1.8 cm
[B]
20 cm × 20 cm × 2 cm
[C]
22.5 × 22.5 cm × 2.2 cm
[D]
All the above
66
To ensure that supporting area of an offset footing of a boundary wall is fully compressive, the C.G. of load must act
[A]
At the centre of the base
[B]
Within the middle third of the base
[C]
Within the middle fifth of the base
[D]
Neither (a), (b) nor (c)
Answer: Within the middle third of the base
67
The predominant constituent which is responsible for strength in granite is
[A]
Quartz
[B]
Felspar
[C]
Mica
[D]
None of the above
68
The width of the hollow space between two walls of a cavity wall should not exceed
[A]
5 cm
[B]
7.5 cm
[C]
10 cm
[D]
15 cm
69
The type of bond in a brick masonry containing alternate courses of stretchers and headers, is called
[A]
Flemish bond
[B]
English bond
[C]
Stretcher bond
[D]
Header bond
70
The foundations are placed below ground level, to increase
[A]
Strength
[B]
Workability
[C]
Stability of structure
[D]
All the above
Answer: Stability of structure
71
Single Flemish bond consists of
[A]
Double Flemish bond facing and English bond backing in each course
[B]
English bond facing and double Flemish bond backing in each course
[C]
Stretcher bond facing and double Flemish bond backing in each course
[D]
Double Flemish bond facing and header bond backing in each course
Answer: Double Flemish bond facing and English bond backing in each course
72
Vertical construction joints are provided where the shearing forces are minimum in the case of
[A]
Slabs
[B]
Beams
[C]
Girders
[D]
All of these
73
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
74
The piece of a brick cut with its one corner equivalent to half the length and half the width of a full brick, is known as
[A]
Queen closer
[B]
Bevelled closer
[C]
King closer
[D]
Half king closer
75
In a colar beam roof
[A]
There is no horizontal tie beam
[B]
There is a horizontal tie at the feet of rafters only
[C]
There is a horizontal tie at almost the middle of rafters only
[D]
There are two horizontal ties, one at the feet and other at the middle of the rafters
Answer: There is a horizontal tie at almost the middle of rafters only
76
A wooden block fixed on back side of a door frame on its post, is known as
[A]
Cleat
[B]
Stop
[C]
Horn
[D]
None of these
77
The type of stone masonry in which stones of same height are laid in layers, is called
[A]
Random rubble masonry
[B]
Course rubble masonry
[C]
Uncoursed rubble masonry
[D]
Ashlar masonry
Answer: Course rubble masonry
78
During percussion drilling
[A]
Ground water observations are hindered due to entry of the slurry in the soil below the bottom of the hole
[B]
Caving or mixing of strata are caused in soft soils or cohesionless soils
[C]
The soil to a considerable depth below the bottom of the hole gets disturbed
[D]
All the above
79
The type of pointing in which a V-shaped projection outside the wall surface, is provided, is called
[A]
Recessed pointing
[B]
Weather pointing
[C]
V-pointing
[D]
Tuck pointing
80
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
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