Worksheets29-05-2024
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
It imparts plasticity to brick earth
a)
Silica
b)
Alumina
c)
Lime
d)
Magnesia
2.
Minimum crushing strength of bricks as per BIS is
a)
7N/mm2
b)
3.5N/mm2
c)
8.N/ mm2
d)
10.5N/mm2
3.
Percentage of lime in good brick earth should be
a)
Above 5
b)
5 to 10
c)
10 to 15
d)
Below 5
4.
Which of the following foundation is made-up with steel and is used for heavy loads?
a)
Grillage foundation
b)
Pile foundation
c)
Raft foundation
d)
Strap footing
5.
The formation of a very small loose mass of the plastered surface is known as
a)
Peeling
b)
Popping
c)
Efflorescence
d)
Flaking
6.
The small blocks of wood which are fixed on trusses to prevent the sliding of purlins is known as
a)
Battens
b)
Cleats
c)
Eave
d)
Purlin
7.
The outer axis of theodolite is attached with
a)
Lower plate
b)
scale plate
c)
Upper plate
d)
both A and B
8.
In a theodolite traverse bearing of one line is measured by compass and the bearings of other lines measured without using compass by directly, which traverse method?
a)
By chain angles method
b)
By free or loose needle method
c)
By fast needle method
d)
By direct method of angles
9.
The process of turning the telescope about its vertical axis in horizontal plane is known as
a)
Transiting
b)
Reversing
c)
Plunging
d)
Swinging
10.
In an open channel water flows under
a)
Atmospheric pressure
b)
Gauge pressure
c)
Intensity of pressure
d)
None of these
11.
A narrow strip of land left at the ground level between the inner toe of the bank and top edge of cutting is
a)
Free board
b)
Berm
c)
Dowla
d)
Width bank
12.
The sodium carbonate lining consist of atleast
a)
7% sodium carbonate and 10% clay
b)
10% sodium carbonate and 6% clay
c)
1% sodium carbonate and 6% clay
d)
1% Clay and 6% sodium carbonate
13.
One interior angle of a dodecagon is
a)
150 degree
b)
105 degree
c)
165 degree
d)
135 degree
14.
Point where projectors appear to meet is
a)
Vanishing point
b)
The eye of the observer
c)
Station point
d)
None of the above
15.
Isometric drawing is drawn in
a)
Full scale
b)
Half scale
c)
Isometric scale
d)
Half of isometric scale
16.
Function key F10 is used in AutoCAD to _________
a)
Snap ON/OFF
b)
Grid ON/OFF
c)
Ortho ON/OFF
d)
Polar tracking
17.
Which instrument is used to erase a particular spot of a line without erasing the nearby line?
a)
Eraser
b)
Trimmer
c)
Erasing shield
d)
Sand paper
18.
Which set does not represent the sides of a right angled triangle?
a)
12,16,20
b)
9,5,6
c)
6,10,8
d)
15,25,20
19.
In projectile motion the range is given by
a)
u sinα/g
b)
u sin2α/g
c)
u sinα/2g
d)
u2 sin2α/g
20.
The maximum height reached by a projectile is given by
a)
u2 sin2α/g
b)
u2 sin2α/g
c)
u2 sin2α/2g
d)
2u2 sin2α/g
21.
The item which is not included in job overheads is
a)
Printing &postage
b)
Insurance
c)
interest on investments
d)
losses on advances
22.
The ratio of ultimate stress to the safe stress:
a)
Stress
b)
Factor of safety
c)
Strain
d)
Working stress
23.
The minimum diameter of the reinforcing bars in column is
a)
10 mm
b)
12 mm
c)
16 mm
d)
20 mm
24.
The Reynold's number is defined as the ratio of:
a)
Gravitational force to viscous force
b)
Gravitational force to inertial force
c)
Inertial force to viscous force
d)
Viscous force to inertial force
25.
Atmospheric pressure is equal to a fresh water column of height
a)
9.81 m
b)
10m
c)
7.85 m
d)
10.30 m
100 %
