341 + Mcqs in Construction Page 5 McqOptions

201.	A wooden block hinged on post outside a door, is known
A.	cleat
B.	stop
C.	horn
D.	none of these.
Answer» B. stop

Discussion

202.	The brick laid with its breadth parallel to the face of a wall, is known as
A.	header
B.	stretcher
C.	closer
D.	none of these.
Answer» B. stretcher

Discussion

203.	The form work from the underside of slabs, can be removed only after
A.	1 day
B.	4 days
C.	7 days
D.	14 days.
Answer» D. 14 days.

Discussion

204.	The Auger borings are not common
A.	in soils that require lateral support
B.	in cohesive soils
C.	in soft soils
D.	none of the above.
Answer» B. in cohesive soils

Discussion

205.	The concrete slump recommended for beams and slabs ; is
A.	25 to 50 mm
B.	25 to 75 mm
C.	30 to 125 mm
D.	50 to 100 mm
Answer» D. 50 to 100 mm

Discussion

206.	The member which is placed horizontally to support common rafter of a sloping roof, is
A.	purlin
B.	cleat
C.	batten
D.	strut.
Answer» B. cleat

Discussion

207.	The portion of a brick cut across the width, is called
A.	closer
B.	half brick
C.	bed
D.	bat.
Answer» E.

Discussion

208.	The loose pockets in soil mass can be bridged safely by providing a raft foundation provided the soft area is smaller than
A.	the column spacing
B.	one-third the column spacing
C.	half the column spacing
D.	three-fourth the column spacing
Answer» C. half the column spacing

Discussion

209.	Arches in the form of masonry arcs struck from more than four centres, are called
A.	two curved arches
B.	gothic arches
C.	ogee arches
D.	drop gothic arches.
Answer» D. drop gothic arches.

Discussion

210.	Under reamed piles are generally used for
A.	machine foundations
B.	factory buildinp
C.	transmission linetowers
D.	All the above.
Answer» E.

Discussion

211.	The wedge shaped bricks forming an arch ring, are called
A.	Soffits
B.	voussoirs
C.	haunchs
D.	spandrils.
Answer» C. haunchs

Discussion

212.	A pointed arch which forms isosceles or equilateral triangle, is generally known as
A.	three centred arch
B.	two centred arch
C.	Lancet arch
D.	Bull's eye arch.
Answer» D. Bull's eye arch.

Discussion

213.	The 9 cm x 9 cm side of a brick as seen in the wall face, is generally known as
A.	stretcher
B.	face
C.	front
D.	header
Answer» E.

Discussion

214.	The under surface of an arch, is called
A.	soffit
B.	intrados
C.	haunch
D.	back.
Answer» B. intrados

Discussion

215.	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.
Answer» E.

Discussion

216.	The taper of precast concrete pile should not be more than
A.	1 cm per metre length
B.	2 cm per metre length
C.	4 cm per metre length
D.	5 cm per metre length.
Answer» C. 4 cm per metre length

Discussion

217.	The raft slab is projected beyond the outer walls of the structure by
A.	5 to 10 cm
B.	15 to 20 cm
C.	25 to 30 cm
D.	30 to 45 cm
Answer» E.

Discussion

218.	The angular steps used for changing direction of the stairs, are called
A.	round steps
B.	angular steps
C.	winders
D.	radial steps
Answer» D. radial steps

Discussion

219.	A projecting piece usually provided to support a truss, is
A.	cornice
B.	coping
C.	frieze
D.	lintal.
Answer» D. lintal.

Discussion

220.	In English garden wall bond
A.	one course of headers to three or five course of stretchers
B.	queen closer in provided in each heading course
C.	the middle course of stretchers is started with a header to give proper vertical joints
D.	all the above.
Answer» E.

Discussion

221.	The line of intersection of the surfaces of a sloping roof forming an external angle exceeding 180°, is
A.	ridge
B.	hip
C.	valley
D.	none of these.
Answer» C. valley

Discussion

222.	Grillage foundation
A.	is used to transfer heavy structural loads from steel columns to a soil having low bearing capacity
B.	is light and economical
C.	does not require deep cutting as the required base area with required pressure intensity is obtained at a shallow depth
D.	all the above.
Answer» E.

Discussion

223.	In jack arch floor, the rise is kept
A.	1/6th of the span
B.	1/8th of the span
C.	1/10th of the span
D.	1/12th of the span
Answer» E.

Discussion

224.	The process of making the back ground rough, before plastering, is
A.	dubbing
B.	hacking
C.	blistering
D.	peeling.
Answer» C. blistering

Discussion

225.	While designing a stair, the product of rise and going is approximately kept equal to
A.	350
B.	420
C.	450
D.	500
Answer» C. 450

Discussion

226.	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

Discussion

227.	The single stage well point system of dewatering an excavation can be used if the depth of excavation does not exceed
A.	5 m
B.	10 m
C.	15 m
D.	20 m
Answer» B. 10 m

Discussion

228.	If height of the first storey of a building is 3.2 m and riser is 13 cm, the number of treads required, is
A.	12
B.	18
C.	24
D.	25
Answer» D. 25

Discussion

229.	Two columns 50 cm x 50 cm and 60 cm x 60 cm carry 80 tonnes and 120 tonnes of loads respectively. The centre to centre distance between columns is 5.00 metres. The permissible bearing capacity of the soil is 20 t/m². If the footing is not to project more than 25 cm beyond the outside of the smaller column, pick up the correct design parameters of the footing from the following:
A.	distance of C.G. of the loads from the smaller column = 3.00 m
B.	the length of the foundation slab = 7.00 m
C.	area of footing slab = 11.00 m²
D.	all the above.
Answer» E.

Discussion

230.	Auger boring
A.	is the most primitive method for making a hole in the ground
B.	is generally employed in cohesive and other self soils above water table
C.	is most economical upto a depth of 5 metres
D.	all the above.
Answer» E.

Discussion

231.	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.
Answer» E.

Discussion

232.	Negative skin friction
A.	is a downward drag acting on a pile due to downward movement of the surrounding compressible soil relative to the pile
B.	develops due to lowering of ground water
C.	both (a) and (b)
D.	neither (a) not (b).
Answer» D. neither (a) not (b).

Discussion

233.	The thickness of a reinforced brick partition wall, is generally kept
A.	5 cm
B.	10 cm
C.	15 cm
D.	20 cm
Answer» C. 15 cm

Discussion

234.	For constructing a terrazo 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» C. glass strips are driven into the layer according to the pattern required

Discussion

235.	The strength of brick masonry in 1:6 cement mortar, is
A.	20 tonnes/m²
B.	40 tonnes/m²
C.	50 tonnes/m²
D.	60 tonnes/m²
Answer» D. 60 tonnes/m²

Discussion

236.	Which one of the following activities is not correct as applicable to brick corbels
A.	the maximum projection of the corbel should not be more than the thickness of the wall
B.	the maximum projection of each corbel course should be limited to a quarter brick at a time
C.	the discontinuous corbels are used to carry heavy concentrated loads
D.	stretcher bond is generally used for the construction of brick corbel.
Answer» E.

Discussion

237.	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.

Discussion

238.	Best type of piles for soft soil having little resistance to the flow of concrete, is
A.	Simplex pile
B.	Vibro pile
C.	Raymond pile
D.	Franki pile.
Answer» C. Raymond pile

Discussion

239.	The process of filling hollow spaces of walls before plastering, is known
A.	hacking
B.	dubbing out
C.	blishering
D.	peeling
Answer» C. blishering

Discussion

240.	The foundation which consists of a thick reinforced cement slab covering whole area to support heavy concentrated structural loads, is known as
A.	combined footing
B.	strap footing
C.	raft footing
D.	none of these.
Answer» D. none of these.

Discussion

241.	For the construction of flyovers in sandy soils, the type of foundation provided, is
A.	strap footing
B.	raft footing
C.	combined footing
D.	pier footing
Answer» E.

Discussion

242.	Stud(s) of a common wooden partition
A.	are vertical wooden members
B.	is the upper horizontal wooden member
C.	is the lower horizontal wooden member
D.	are the intermediate horizontal wooden members.
Answer» B. is the upper horizontal wooden member

Discussion

243.	Pick up the commonly adopted geophysical method in civil engineering from the following :
A.	the seisomic method
B.	electrical resistivity method
C.	gravitational method
D.	both (a) and (b) of the above.
Answer» E.

Discussion

244.	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» C. within the middle fifth of the base

Discussion

245.	For each storey of a building, the depth of exploration should be
A.	1 metre
B.	2 metres
C.	3 metres
D.	4 metres.
Answer» D. 4 metres.

Discussion

246.	The exterior angle between outer faces of a wall, is known as
A.	turn
B.	junction
C.	quion
D.	all the above.
Answer» D. all the above.

Discussion

247.	The piece of a brick cut along the centre of width in such a way that its length is equal to that of full brick, is called
A.	half brick
B.	queen closer
C.	king closer
D.	bevelled closer.
Answer» C. king closer

Discussion

248.	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.

Discussion

249.	A floor constructed with 3 mm marble chips, is known
A.	mosaic floor
B.	terrazo floor
C.	chips floor
D.	marble floor.
Answer» C. chips floor

Discussion

250.	To construct a 10 cm thick partition wall, you will prefer
A.	English bond
B.	Flemish bond
C.	Header bond
D.	Stretcher bond.
Answer» E.

Discussion

Explore topic-wise MCQs in Dc Machines.

A wooden block hinged on post outside a door, is known

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

The form work from the underside of slabs, can be removed only after

The Auger borings are not common

The concrete slump recommended for beams and slabs ; is

The member which is placed horizontally to support common rafter of a sloping roof, is

The portion of a brick cut across the width, is called

The loose pockets in soil mass can be bridged safely by providing a raft foundation provided the soft area is smaller than

Arches in the form of masonry arcs struck from more than four centres, are called

Under reamed piles are generally used for

The wedge shaped bricks forming an arch ring, are called

A pointed arch which forms isosceles or equilateral triangle, is generally known as

The 9 cm x 9 cm side of a brick as seen in the wall face, is generally known as

The under surface of an arch, is called

During percussion drilling

The taper of precast concrete pile should not be more than

The raft slab is projected beyond the outer walls of the structure by

The angular steps used for changing direction of the stairs, are called

A projecting piece usually provided to support a truss, is

In English garden wall bond

The line of intersection of the surfaces of a sloping roof forming an external angle exceeding 180°, is

Grillage foundation

In jack arch floor, the rise is kept

The process of making the back ground rough, before plastering, is

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

Couple roof is used for spans

The single stage well point system of dewatering an excavation can be used if the depth of excavation does not exceed

If height of the first storey of a building is 3.2 m and riser is 13 cm, the number of treads required, is

Auger boring

Rotary drilling

Negative skin friction

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

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

The strength of brick masonry in 1:6 cement mortar, is

Which one of the following activities is not correct as applicable to brick corbels

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

Best type of piles for soft soil having little resistance to the flow of concrete, is

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

The foundation which consists of a thick reinforced cement slab covering whole area to support heavy concentrated structural loads, is known as

For the construction of flyovers in sandy soils, the type of foundation provided, is

Stud(s) of a common wooden partition

Pick up the commonly adopted geophysical method in civil engineering from the following :

To ensure that supporting area of an offset footing of a boundary wall is fully compressive, the C.G. of load must act

For each storey of a building, the depth of exploration should be

The exterior angle between outer faces of a wall, is known as

The piece of a brick cut along the centre of width in such a way that its length is equal to that of full brick, is called

The depth of concrete bed of the foundation depends upon

A floor constructed with 3 mm marble chips, is known

To construct a 10 cm thick partition wall, you will prefer