1) What is the full form of CTC?
Carbon Tetra Chloride
Carbon Tin Chloride
Calcium Tetra Chloride
None of these
Correct answer
Carbon Tetra Chloride
2) Which type of thread is used in the spindle of bench vice?
Square thread
Knuckle thread
Acme thread
V thread
Correct answer
Square thread
3) Which metal is generally used to make the hammer?
Mild steel
Wrought iron
Cast iron
Cast steel
Correct answer
Cast steel
4) 1° is equal to ………….
60 minutes
60 seconds
360 seconds
360 minutes
Correct answer
60 minutes
5) Offset scriber is used with
Vernier caliper
Vernier height gauge
Vernier micrometer
None of these
Correct answer
Vernier height gauge
6) Which of the following is not a type of chisel?
Crosscut chisel
Bullnose chisel
Round nose chisel
Diamond point chisel
Correct answer
Bullnose chisel
7) Prussian blue is a
Marking tool
Measuring tool
Marking media
All of these
Correct answer
Marking media
8) Datum line is also known as
Centre line
outline
Reference line
None of these
Correct answer
Reference line
9) V-Block is made of
Close-grained cast iron
Aluminum
Mild steel
None of these
Correct answer
Close-grained cast iron
10) Point angle of scriber is
60°
12- 15°
5 —6°
None of these
Correct answer
12- 15°
11) Classification of the file is not done on the basis of
Cut
Grade
Angle
Size
Correct answer
Angle
12) Which property leads a metal to be drawn into wire?
Ductility
Malleability
Elasticity
Plasticity
Correct answer
Ductility
13) The nut used to fix blade in hacksaw frame is known as
Dome Nut
Castle nut
Wingnut
Thumb Nut
Correct answer
Wingnut
14) The distance between two adjacent teeth of hacksaw is known as
Field
Volume
Pitch
Velocity
Correct answer
Pitch
15) Which drilling machine is used in mass production?
Bench type drilling machine
Pillar type drilling machine
The portable type drilling machine
Gang type drilling machine
Correct answer
Gang type drilling machine
16) The file is made up of
Stainless steel
Mild steel
High carbon steel
None of these
Correct answer
High carbon steel
17) The shape of the beak in anvil is like
Cow horn
Elephant
Butterfly
Camel
Correct answer
Cow horn
18) The head of soldering iron is made of
Tin
Copper
Cast iron
Mild steel
Correct answer
Copper
19) The sides of the sheet are folded to make them safe and strong. These folds are called
Band
Seam
Rib
Hem
Correct answer
Hem
20) Filler metal of brazing is
Solder
Spelter
Both (a) & (b)
None of these
Correct answer
Spelter
21) The thickness of sheet metal is measured by which gauge?
Snap gauge
Feeler gauge
Wire gauge
None of these
Correct answer
Wire gauge
22) The tool used to give support while bending sheet metal is known as
Snip
Stake
Fuller
Flatter
Correct answer
Stake
23) Length of the snap head rivet is given by the formula
L = 2d
L = T + 0.6d
L = T + 1.5d
None of these
Correct answer
L = T + 1.5d
24) That part of the hammer which is used for striking is known as
Eye hole
Pein
Face
Cheek
Correct answer
Face
25) This part prevents the motion of micrometers spindles
Ratchet stop
Tapered nut
Split internal thread
Locking device or lock nut
Correct answer
Locking device or lock nut
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