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Free download in PDF Fitter Short Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
41
Which one of the following materials for lathe cutting tools can be forged to any desired shape
[A]
High carbon steel
[B]
High speed steel
[C]
Stellite
[D]
Tungsten carbide
Answer: High carbon steel
42
Try square is used to check up an angle of
[A]
90°
[B]
60°
[C]
45°
[D]
30°
43
The angle of drill grinding gauge is
[A]
121°
[B]
124°
[C]
118°
[D]
59°
44
Angle plate slot used for
[A]
Work aligning
[B]
Weight reducing
[C]
Bolts accommodating
[D]
Weight reducing
Answer: Bolts accommodating
45
In an adjustable snap gauge, two adjustable jaws are provided on
[A]
One side
[B]
Both sides
[C]
One in each side
[D]
None of the above
46
The least count of a universal bevel protractor is
[A]
5′
[B]
5°
[C]
5”
[D]
0.5′
47
Helix angle is found on
[A]
Threaded workpiece
[B]
Taper turning attachment
[C]
Feed rod of lathe
[D]
Threading tool
Answer: Threaded workpiece
48
In case of steel, through which one of the following processes, there will be no increase in hardness
[A]
Rolling
[B]
Heating above 600°C and slow cooling
[C]
Hammering
[D]
Alloying with chromium
Answer: Heating above 600°C and slow cooling
49
Approximately hardness of HSS milling cutter is
[A]
62 HRC
[B]
75 HRC
[C]
52 HRC
[D]
45 HRC
50
For effective cutting of steel with hand hacksaw, which one of the following coolants is suitable
[A]
Cutting oil
[B]
Kerosene oil
[C]
Lard oil
[D]
Grease
51
____ used for removing a broken tap
[A]
Tap extractor
[B]
Tap nut
[C]
Tap wrench
[D]
Tap disposer
52
Made of steel rule
[A]
Stainless Steel
[B]
Cast iron
[C]
Brass
[D]
Zinc
53
Leveling bolts are used for
[A]
Adjusting the height of machine
[B]
Rigidity of machine
[C]
Supporting the load for machine
[D]
None of the above
Answer: Adjusting the height of machine
54
Center punch angle?
[A]
90°
[B]
120°
[C]
60°
[D]
30°
55
Fastening of one part of a rope to another part of the rope is known as
[A]
Knot
[B]
Round turn
[C]
Loop
[D]
Bight
56
Which type of bearing has the provision for wear adjustment
[A]
Adjustment slide bearing
[B]
Self aligning bush bearing
[C]
Split bearing
[D]
Solid bearing
Answer: Adjustment slide bearing
57
Which one of the following is the reason for torn threads while thread cutting on lathe
[A]
Blunt tool
[B]
Heavy depth of cut
[C]
Insufficient side clearance
[D]
Any one of the above
Answer: Any one of the above
58
Which is not the use of a try aquare
[A]
Marking straight lines at 90° against an edge
[B]
Measuring right angle
[C]
Checking squareness
[D]
Settings workpiece at 90°
Answer: Measuring right angle
59
Which one of the following threads, is used on mechanical jack
[A]
Square
[B]
Buttress
[C]
Acme
[D]
B.S.F.
60
The least count of a vernier depth gauge is
[A]
0.02mm
[B]
0.20mm
[C]
0.01mm
[D]
0.10mm
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