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WorksheetsArch and Lintel
Total questions: 59
Worksheet time: 30mins
Name
Class
Date
1.
What is ratio of CC used in RCC lintel?
a)
1 : 2 : 5
b)
1 : 2 : 4
c)
1 : 3 : 6
d)
1 : 4 : 6
2.
What is the centre to centre distance of stirrups at end in R.C.C Lintel?
a)
10 cm
b)
15 cm
c)
18 cm
d)
22 cm
3.
The bearing of a lintel at its ends should be :
a)
10 cm
b)
20 cm
c)
30 cm
d)
40 cm
4.
The depth of lintel should be
a)
15 cm
b)
8 cm
c)
10 cm
d)
20 cm
5.
What is the minimum period for the removal of props to beams for a span more than 6m in formwork?
a)
15 Days
b)
17 Days
c)
21 Days
d)
25 Days
6.
The diameter of bar used in lintel for span 1.5 to 2 m
a)
16 mm
b)
10 mm
c)
6 mm
d)
12 mm
7.
How many centres are in Tudor arches?
a)
3
b)
4
c)
5
d)
6
8.
In a flat arch, the skew back is made to rest in an inclined position so as to make an angle of __________ with springing line.
a)
40°
b)
30°
c)
60°
d)
50°
9.
The end support of an arch is called
a)
Abutment
b)
Haunch
c)
Key
d)
Springer
10.
Springer’s are those Voussoir of an arch which are provided at
a)
Any position
b)
Its extremes
c)
Its centre
d)
Corner
11.
The circular course forming an arch is known as
a)
Arcade
b)
Impost
c)
Ring
d)
Voussoir
12.
The row of arches in continuation is called :
a)
Arch line
b)
Arcade
c)
Conclave
d)
Multiple arch
13.
An Arch constructed with finely dressed stones is known as
a)
Ashlar arch
b)
Rubble arch
c)
Gauged arch
d)
Axed arch
14.
The type of lintel when the opening is small and the loads are light
a)
Brick lintel
b)
Stone lintel
c)
Reinforced lintel
d)
Steel lintel
15.
One centered arch example :
a)
Bull's eye arch
b)
Florentine
c)
Three centred arch
d)
Dog legged arch
16.
A pointed arch which forms isosceles triangle is known as
a)
Bulls eye arch
b)
Three centred arch
c)
Two centered arch
d)
Lancet arch
17.
The upper most or central Voussoir of an arch is called :
a)
Crown
b)
Key
c)
Extrados
d)
Rise
18.
The perpendicular distance between the intrados and extrados of an arch is called
a)
Depth of an arch
b)
Pitch of an arch
c)
Thickness of an arch
d)
Width of an arch
19.
Example of four centred arch is
a)
drop arch
b)
Segmental arch
c)
Tudor arch
d)
Bull’s eye arch
20.
Outer curve of an arch is called
a)
Extrados
b)
Crown
c)
Springer
d)
Outer bark
21.
The lower half portion of the extrados between skew back and the crown is called
a)
Extrados
b)
Voussoir
c)
Haunch
d)
Springing line
22.
A course of stone or bricks having a curve similar to that of the arch known as
a)
Haunch
b)
Voussoir
c)
Arch ring
d)
Depth of arch
23.
The projecting course at the upper part of a pier or an abutment to stress the springing line is called
a)
Haunch
b)
Skewback
c)
Impost
d)
Spandrel
24.
The distance up to which the lintel is inserted in the supporting wall
a)
Height of lintel
b)
100 mm
c)
1 / 10 to 1 / 12 of span of lintel
d)
All of these
25.
The depth of an arch at the crown is more than that at the springing line and the shape of the intrados is a semi-circle, then it is called
a)
Horse - shoe arch
b)
Venetian arch
c)
Florentine arch
d)
Stilled arch
26.
In __________ arch, the depth at crown is more than that at the springing line
a)
Horse shoe
b)
Segmental
c)
Venetian
d)
Stilted
27.
The upper convex surface of an arch is called
a)
Intrados
b)
Extrados
c)
Soffit
d)
Haunch
28.
The external curve of an arch is known as :
a)
Intrados
b)
Back of the arch
c)
Skew back
d)
None of these
29.
A brick which is given a wedge shape to be used in the construction of arches is called :
a)
King closer
b)
Cornice
c)
Voussoir
d)
Queen closer
30.
Brick lintels are used when the span is :
a)
Less than two meter
b)
Less than three meter
c)
Less than one meter
d)
More than 5 meter
31.
Haunch is the :
a)
Lower half portion of an arch
b)
Upper half portion of an arch
c)
Highest point of the extrados of the arch
d)
Under side of an arch
32.
In the construction of arches, sand box method is used for
a)
None of these
b)
Centering
c)
Actual laying of arch work
d)
Striking of centering
33.
Florentine arch is example for
a)
One centered arch
b)
Two centered arch
c)
Three centered arch
d)
Five centered arch
34.
A lintel is provided
a)
Over a door opening
b)
Below a door opening
c)
Inner a door opening
d)
Side a door opening
35.
The type of arch generally constructed over a wooden lintel or over a flat arch for the purpose of carrying the load of the wall above is
a)
Relieving arch
b)
Segmental arch
c)
Pointed arch
d)
Flat arch
36.
What is the name of member, in centering of arches, a thick wooden plank shaped to the curvature of arch and it is supported by props?
a)
Ribs
b)
Laggings
c)
Turning piece
d)
Brace
37.
The highest point on the extrados of an arch is known as
a)
Ridge
b)
Crown
c)
Summit
d)
Peak
38.
The geometrical point from where the curve of the arch is drawn
a)
Ring course
b)
Crown
c)
Centre
d)
Clear span
39.
Which one of the following is not a one centered arch ?
a)
Segmental
b)
Bull's eye
c)
Pointed
d)
Stilted
40.
Which arches is also called as lancet arches?
a)
Semi elliptical arches
b)
Venetian elliptical arches
c)
Relieving arches
d)
Pointed arches
41.
The structural element above the window and door opening, which supports the weight of the wall above is :
a)
Shade
b)
Mullion
c)
Loft
d)
Lintel
42.
Temporary structure to support arch during its construction
a)
Shuttering
b)
Support
c)
Post
d)
Centering
43.
The irregular triangular walling enclosed by the extrados of the arch, a horizontal line from the crown and a perpendicular line from the springing of the outer curves
a)
Skew back
b)
Haunch
c)
Voussoir
d)
Spandrel
44.
A portion of wall on which the end of an arch rests is known as
a)
Soffit
b)
Abutment
c)
Lintel
d)
Crown
45.
The portion of support on which first Voussoir of arch placed :
a)
Soffit
b)
Abutment
c)
Skew back
d)
Haunch
46.
The perpendicular distance between the intrados and the extrados is called :
a)
Span
b)
Rise
c)
Haunch
d)
None of these
47.
The inner curve of an arch is known as :
a)
Spandrel
b)
Extrados
c)
Intrados
d)
None of these
48.
The horizontal line joining the two springing point in an arch is known as :
a)
Springer’s
b)
Springing line
c)
Springing point
d)
Spandrel
49.
A line of intersection between the intrados and the support of an arch is known as :
a)
Springing line
b)
Central line
c)
Striking line
d)
Profile line
50.
The inclined surface of abutment which receives the arch and from which the arch springs is called
a)
Springing line
b)
Springing point
c)
Skew back
d)
Spandrel
51.
The position of main reinforcement in concrete lintel should be :
a)
The centre
b)
The bottom
c)
The side
d)
The top
52.
The segmental arch :
a)
The centre of the arch lies on the springing line
b)
The centre of the arch lies below the springing line
c)
The centre of the arch lies above the springing line
d)
None of these
53.
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
54.
The venetian arch has __________ centres
a)
Two
b)
Three
c)
Four
d)
One
55.
An arch may fail due to
a)
Uneven settlement of abutments
b)
Sliding of Voussoir
c)
Crushing of the material
d)
All of these
56.
An example for four centered arch is :
a)
Venetian arch
b)
Segmental arch
c)
Pointed arch
d)
Florentine arch
57.
The centre of the arch lies above the springing line, the arch is called
a)
Venetian arch
b)
Florentine arch
c)
Horse shoe arch
d)
Segmental arch
58.
Reinforced brick construction is commonly used for
a)
Walls
b)
Partition walls
c)
Compound walls
d)
Lintels
59.
The lintels extensively used in buildings these days are :
a)
Wooden
b)
Stone
c)
Brick
d)
RCC
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