ITI Fitter Model Question Paper Theory

ITI Fitter Model Question Paper Theory

To prepare for ITI Fitter Model Question Paper Theory- ITI Fitter Trade, candidates will need practice set mock test online test etc. So that he can prepare for his exam more thoroughly. For all the candidates preparing for ITI Fitter, this post has given very important questions related to Iti Fitter Question Paper Fitter Trade Question Paper Iti Fitter Theory Exam Papers . If you choose one of the answers given below, you will be shown the right answer here.

1] Galvanized iron is coated with ………………….

A) Gold
B) Zinc
C) Iron
D) Copper

... Answer is B)
Zinc"

2] Least count of Vernier bevel protector is …………………..

A) 5 Minutes
B) 5 Seconds
C) 10 Minutes
D) 10 Seconds

... Answer is A)
5 Minutes

3] Which of the following file types has relatively more material removal rate among them?

A) Dead smooth file
B) Second cut file
C) Smooth file
D) Bastard file

... Answer is D)
Bastard file

4] A standard taper given on a taper key is ……………………..

A) 1:50
B) 1:100
C) 1:48
D) 1:96

... Answer is B)
1:100

5] In transition fit, size of the shaft …………………. hole size .

A) is more than
B)is less than
C)is equal to
D) can be more or less than

... Answer is D)
can be more or less than

6] What is the full form for a thread type BSW?

A) Bharat standard Whitworth
B)Bharat standard worm
C)British standard Whitworth
D) British standard worm

... Answer is C)
British standard Whitworth

7] In a metric micrometre, a complete revolution of thimble advances

A) 0.01mm
B)0.25mm
C)0.50mm
D) 1.00mm

... Answer is C)
0.50mm

8] A plain ring gauge is used for checking ………………

A) Taper holes
B)External diameter of cylindrical parts
C)Internal diameter of cylindrical parts
D) Major diameter of external threads

... Answer is B)
External diameter of cylindrical parts

9] Angle of acme thread is …………………. °

A) 55
B)60
C)29
D) 30

... Answer is C)
29

10] Radius gauges are used to check …………………….

A)Only Inner radius
B)Inner & outer radius
C)Only outer radius
D) Irregular curves

... Answer is B)
Inner & outer radius

11] Cutting speed for reaming ………………………..cutting speed of drilling

A) is more than
B)is less than
C) is equal to
D) can be more or less than

... Answer is B)
is less than

12] The cutting action of a file depends upon?

A) The kind of cut and spacing of teeth
B)Arrangement of teeth on the file
C) Size and shape of the file
D) all of the above

... Answer is D)
all of the above

13] Which one among the following materials can be cut with a rasp cut file?

A) Steel
B)Cast iron
C) Wood
D) Bronze

... Answer is C)
Wood

14] Which one of the following materials is used for making a grinding wheel?

A) Silicone Carbide
B)Granite
C) Sand
D) Calcium carbonate

... Answer is A)
Silicone Carbide

15] The value of one micron is …………………..

A) 0.00001mm
B)0.0001mm
C) 0.001mm
D) 0.01mm

... Answer is C)
0.001mm

16] Which among the following processes is employed for embedding the abrasive on the lap?

A) Lapping
B)Fixing
C) Charging
D) Rubbing

... Answer is A)
Lapping

17] The purpose of normalizing steel is to ………………………….

A) Removed induced stresses
B)Improve machinability
C) Soften the steel
D) Increase the toughness & reduce brittleness3

... Answer is A)
Removed induced stresses

18] Loose pulley is a pulley which?

A) Is fitted to the shaft
B)Runs independently
C) Has ‘V’ shaped grooves
D) Transmits power to the shaft

... Answer is B)
Runs independently

19] In which type of gear the teeth are cut at an angle to the axis of gear?

A) Spur gear
B)Helical gear
C) Bevel gear
D) Worm gear

... Answer is B)
Helical gear

20] Which of the following bearing is intended for very heavy radial load?

A) Ball bearing
B)Roller bearing
C) Self- aligning roller bearing
D) Thrust bearing

... Answer is C)
Self- aligning roller bearing

21] Which of the following materials is used for making flat lapping plate?

A) Mild steel
B)High carbon steel
C) Closed grain cast iron
D) Chromium steel

... Answer is C)
Closed grain cast iron

22] After hardening process, the metal becomes more hardened and also will become more…….

A) Brittle
B)Ductile
C) Malleable
D) Tough

... Answer is A)
Brittle

23] Which of the following is used to extinguish fire?

A) Water
B)Foam
C) Chemical
D) All of the above

... Answer is D)
All of the above

24] Which is the correct expression for the unit of Cutting speed in Drilling?

A) mm/min
B)m/min
C) mm/rev
D) mm/sec

... Answer is B)
m/min

25] Which taper is used on spindle nose of the lathe head stock?

A) Jerno taper
B)Brown and sharp taper
C) Pin taper
D) Morse taper

... Answer is D)
Morse taper

26] A hole whose lower deviation is zero is called basic hole, which one of the following letters

A) F
B)G
C) H
D) I4

... Answer is C)
H

27] A screw thread is designated as 1" B.S.P. thread, in 1 inch B.S.P. thread what 1" indicates?

A) Major diameter of thread
B)Minor diameter of thread
C) Pitch diameter of thread
D) Hole diameter of pipe

... Answer is A)
Major diameter of thread

28] Various alloying elements are added to produce different alloy steels, which one of the following combinations of alloying elements is using for HSS?

A) Chromium, nickel and molybdenum
B)Nickel, molybdenum and silicon
C) Chromium, vanadium and manganese
D) Chromium, vanadium and tungsten

... Answer is D)
Chromium, vanadium and tungsten

29] In lathe work, when the tool is fed parallel to the rotation of job work, it will produce

A) Cylindrical surface
B)Spherical surface
C) Tapered surface
D) All of the above

... Answer is A)
Cylindrical surface

30] Which is NOT the use of a try square?

A) Measuring the right angle
B)Checking square ness
C) Marking straight lines at 90º against an edge
D) Setting work piece at 90º

... Answer is A)
Measuring the right angle

31] The jaw plates of a bench vice are made of ………………….

A) Tool steel
B)Mild steel
C) Cast iron
D) Bronze

... Answer is A)
Tool steel

32] Under the terminology of the IS system of limits the term ‘tolerance’ is defined as the difference between the

A) Maximum limit and the basic size
B)Minimum limit and the basic size
C) Maximum limit and Minimum limit
D) Actual size and basic size

... Answer is C)
Maximum limit and Minimum limit

33] The most important quality of any lubricant is ………………….

A) Viscosity
B)Specific gravity
C) Specific heat
D) Emulsification

... Answer is A)
Viscosity

34] In cutting Right hand threads, the spindle and lead screw rotates in the?

A) Same direction
B)Opposite direction
C) Same or opposite direction
D) Spindle rotates but lead screw does not rotate

... Answer is A)
Same direction

35] The portion of the shaft, which is carried in the bearing, is called

A) Inner race
B)Outer race
C) Cage
D) Journal

... Answer is D)
Journal

36] Crane hooks are made of ………………….

A) Wrought iron
B)High carbon steel
C) Cast steel
D) Cast iron

... Answer is A)
Wrought iron

37] Which one of the following instruments is used to check the concentricity of the outside diameter?

A) Vernier caliper
B)Outside micrometre
C) Dial test indicator
D) Dial caliper

... Answer is C)
Dial test indicator

38] An accident is ……………

A) Unplanned event
B) Non-controlled event
C) Undesirable event
D) All of the above

... Answer is D)
All of the above

39] A coolant is mainly used for cooling the

A) Machine
B) Job only
C) Cutting tool
D) Hot chips

... Answer is C)
Cutting tool

40] Aluminium is widely used in aircraft industry because it is ………………..

A) Soft & ductile
B) Corrosion resistance
C) Light in weight
D) Low tensile strength

... Answer is C)
Light in weight

41] The grooves provided on the entire length of the body of a twist drill are called?

A) Lips
B)Flutes
C) Margins
D) Webs

... Answer is B)
Flutes

42] The point angle of twist drill for general purpose is …………….

A) 135º
B)90º
C) 118º
D) 60º

... Answer is C)
118º

43] The rate feed depends upon?

A) Finish required
B)Material of the tool
C) Material to be drilled
D) All of the above

... Answer is D)
All of the above

44] A grinding wheel is marked: 51 A 46 L 5 V – 23. Here what does “V” denote?

A)Kind of bond
B)Structure
C) Kind of abrasive
D) Grain size6

... Answer is A)
Kind of bond

45] Which among the following nuts is used for the hand vice?

A)Check nut
B)Wing nut
C) Thumb nut
D) hexagonal nut

... Answer is B)
Wing nut

46] Which of the following is permanent fastening?

A)Screw fastening
B)Fastening with bolt & nut
C) Brazing
D) Welding

... Answer is D)
Welding

47] Cyaniding & Nitriding are two methods of?

A)Hardening
B)Case hardening
C) Flame hardening
D) Tempering

... Answer is B)
Case hardening

48] Scriber is made of?

A)Copper
B)High carbon steel
C) Mild steel
D) Cast iron

... Answer is B)
High carbon steel

49] Thread angle of BSW thread -

A)55º
B)60º
C) 65º
D) 50º

... Answer is A)
55º

50] Which of the following is an artificial abrasive?

A)Emery
B)Diamond
C) Carborundum
D) Green sand

... Answer is C)
Carborundum