1) A divider is used for .............
Scribing and stepping of distance
Scribing arcs
All of these
Scribing circles
Correct answer
All of these
2) Another name of hand file is ...........
Safe edge file
Flat file
Square file
Parallel file
Correct answer
Safe edge file
3) The best way to avoid an accident is by ...................
Observing safety rules related to job & machined workplace
Using safety equipment
Doing work in owns way
Doing work in an ancient way
Correct answer
Observing safety rules related to job & machined workplace
4) The Jaw in this type of wrench open parallel with the help of screw. For different sizes of nuts. These are .................
Socket Wrenches
Pipe Wrenches
Monkey Wrenches
Allen Wrenches
Correct answer
Pipe Wrenches
5) The peen of the straight peen hammer is ....................
Cross to the handle
Angular to the handle
Straight to the handle
Bent toward the handle
Correct answer
Straight to the handle
6) Ratchet stop in the micrometer helps to ..............
control the pressure
adjust zero error
Lock the spindle
Hold the workpiece.
Correct answer
control the pressure
7) To convert the inner motion of Plunger of a dial indicator to rotary motion of pointer. Which one of the following mechanism is used for?
Rack pinion mechanism
Quick return mechanism
Hydraulic mechanism
Screw thread mechanism
Correct answer
Rack pinion mechanism
8) Difference between 1 MSD and 1 VSD in vernier caliper is ....................
0.02 mm
0.001 mm
0.2 mm
0.002 mm
Correct answer
0.02 mm
9) Which one contains a higher percentage of carbon?
Cast iron
High carbon steel
Low carbon steel
Tool steel
Correct answer
Cast iron
10) Least count of Micrometer is .............
0.001 mm
0.1 mm
0.002 mm
None of these
Correct answer
None of these
11) Size of Taping drill for M 10 x 1.5 Thread is ..............
7.87 mm
8.37 mm
9.17 mm
8.17 mm
Correct answer
8.37 mm
12) Which one of the following metal is corrosion resistant?
Aluminum
Tin
Copper
Mild Steel
Correct answer
Tin
13) The temperature of soft soldering should be .........................
<450°C
>450C
900 °C to 1000 °C
1200 °C
Correct answer
<450°C
14) Which one of the following properties offers resistance of abrasions? ...................
Toughness
Ductility
Hardness
Malleability
Correct answer
Hardness
15) Spot facing is done to ..............
Deburr the mouth of the drilled hole
Make surface flat so that bolt head can take a proper seat
Give fine finish to the drilled hole
enlarge the existing hole
Correct answer
Make surface flat so that bolt head can take a proper seat
16) The second cut in a file is the type of ................
Section
Grade
Design
Cut
Correct answer
Grade
17) Sheets of Copper and Brass are ..................
Hard and Ductile
Hard and Brittle
Hard and Tough
Malleable and Ductile
Correct answer
Malleable and Ductile
18) Forging is Carried Out in the ……………..State of Metal
Elastic
Liquid
Solid
Plastic
Correct answer
Plastic
19) Fullers are used for ..............
Necking & Grooving
Forming the heads of rivets volts etc.
Drawing down
Making shoulders with right angles
Correct answer
Necking & Grooving
20) The angle of Point of Scriber is ..............
8 to 10°
12 to 15°
60°
30°
12 to 15°
21) Cast Iron cannot be forged because it has the property of ...........
Brittleness
Stillness
Toughness
Softness
Correct answer
Brittleness
22) The main purpose of annealing is ......................
To increase hardness
To improve magnetism
To increase toughness
To improve machinability
Correct answer
To improve machinability
23) The external surface of the part made of mild steel can be hardened by ..................
Normalising
Hardening
Case hardening
Tempering
Correct answer
Case hardening
24) Bent snip is used for ..................
Making holes in the sheet
Cutting the sheet along curved lines
Removing the burr
Bending two sheet
Correct answer
Cutting the sheet along curved lines
25) Which type of stake is used in shaping and seaming funnels and tapered articles?
Half moon stake
Hatchet Stake
Funnel stake
Eveasing stake
Correct answer
Funnel stake
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