ITI || CUTTING TOOLS AND OPERATIONS OBJECTIVE QUESTIONS IN ENGLISH
ITI CUTTING TOOLS MCQ QUESTION AND ANSWERS
1. A cutting tool used to finish and enlarge a hole is known as
(a) Drill
(b) Tap
(c) Die
(d) Reamer
Ans. D
2. Which one of the following metals does not require any coolant during reaming?
(a) Aluminum
(b) Cast iron
(c) Copper
(d) Steel
Ans. B
3. A cutting tool used to cut outside threads is called
(a) Drill
(b) Reamer
(c) Die
(d) Tap
Ans. C
4. Which one of the following is used to rectify damaged or rusted threads?
(a) Die nut
(b) Circular split die
(c) Two-piece dies
(d) Die plate
Ans. A
5. What is used for removing a broken tap?
(a) Tap disposer
(b) Tap wrench
(c) Tap extractor
(d) Tap nut
Ans. C
6. What coolant is recommended for tapping copper or aluminum ?
(a) Kerosene
(b) Lard oil
(c) Soda, water
(d) Dry
Ans. A
7. The grooves provided on the entire length of the body of a twistd rill are called
(a) lips
(b) flutes
(c) margins
(d) webs
Ans. B
8. A wedge like tool is used for removing the taper shank tools from the nose of the machine spindle?
(a) Drill chuck
(b) Drill key
(c) Drill socket
(d) Drill drift
Ans. D
9. A hole, which is not made through full depth of the component is known as
(a) core hole
(b) blind hole
(c) pinhole
(d) bore hole
Ans. B
10. The drill sleeves or sockets are available with Morse taper and their number range MT-1 to MT-6. Which one of the following drill sizes refers to MT-4?
(a) Drills above 14 mm up to 23 mm
(b) Drills above 23 mm unto 31.75 mm
(c) Drills above 31.75 mm up to 50.50 mm
(d) Drills above 50.50 mm up to 76 mm
Ans. C
11. It is the process of removing very small chips from metal surfaces by means of a Sharpe edged tool. What is this tool called
as?
(a) Scraper
(b) Chisel
(c) Hacksaw
(d) Reamer
Ans. A
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
Ans. D
13. Hacksaw blade teeth get dull due to
(a) high speed and pressure
(b) pressure not released during return stroke
(c) coolant not used
(d) any one of the above
Ans. D
14. Which one of the following is NOT the reason for making file faces slightly convex in form ?
(a) To increase the friction between the file face and the job surface.
(b) To give better distribution of. the pressure and to compensate slight filing movement.
(c) To reduce the friction between the file face and the job surface.
(d) To reduce the effort in driving a file.
Ans. A
15. A drilled hole goes out of centre due to
(a) improper clamping of work piece
(b) work piece having blowholes
(c) centre punch mark not being large enough to give proper seat to the chisel edge of drill
(d) any one of the above
Ans. D
(a) Bastard
(b) First cut
(c) Second cut
(d) Smooth
Ans. B
(a) Kerosene
(b) Lard oil
(c) Soda, water
(d) Dry
Ans. A
7. The grooves provided on the entire length of the body of a twistd rill are called
(a) lips
(b) flutes
(c) margins
(d) webs
Ans. B
8. A wedge like tool is used for removing the taper shank tools from the nose of the machine spindle?
(a) Drill chuck
(b) Drill key
(c) Drill socket
(d) Drill drift
Ans. D
9. A hole, which is not made through full depth of the component is known as
(a) core hole
(b) blind hole
(c) pinhole
(d) bore hole
Ans. B
10. The drill sleeves or sockets are available with Morse taper and their number range MT-1 to MT-6. Which one of the following drill sizes refers to MT-4?
(a) Drills above 14 mm up to 23 mm
(b) Drills above 23 mm unto 31.75 mm
(c) Drills above 31.75 mm up to 50.50 mm
(d) Drills above 50.50 mm up to 76 mm
Ans. C
11. It is the process of removing very small chips from metal surfaces by means of a Sharpe edged tool. What is this tool called
as?
(a) Scraper
(b) Chisel
(c) Hacksaw
(d) Reamer
Ans. A
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
Ans. D
13. Hacksaw blade teeth get dull due to
(a) high speed and pressure
(b) pressure not released during return stroke
(c) coolant not used
(d) any one of the above
Ans. D
14. Which one of the following is NOT the reason for making file faces slightly convex in form ?
(a) To increase the friction between the file face and the job surface.
(b) To give better distribution of. the pressure and to compensate slight filing movement.
(c) To reduce the friction between the file face and the job surface.
(d) To reduce the effort in driving a file.
Ans. A
15. A drilled hole goes out of centre due to
(a) improper clamping of work piece
(b) work piece having blowholes
(c) centre punch mark not being large enough to give proper seat to the chisel edge of drill
(d) any one of the above
Ans. D
CUTTING TOOLS AND OPERATIONS, FITTER TRADE THEORY, FITTER , CUTTING TOOLS
16. Which one of the following designations does NOT denote the grade of a file?(a) Bastard
(b) First cut
(c) Second cut
(d) Smooth
Ans. B
17. The cutting angle of a flat chisel for chipping aluminum is
(a) 35°
(b) 55°
(c) 60°
(d) 70°
Ans. A
18. Which one among the following materials can be cut with a rasp cut file?
(a) Steel
(b) Cast iron
(c) Wood
(d) Bronze
Ans. C
(a) 35°
(b) 55°
(c) 60°
(d) 70°
Ans. A
18. Which one among the following materials can be cut with a rasp cut file?
(a) Steel
(b) Cast iron
(c) Wood
(d) Bronze
Ans. C
19. Which one among the following scrapers is used for scraping on bearing bush ?
(a) Flat scraper
(b) Triangular scraper
(c) Half round scraper
(d) Round scraper
Ans. C
(a) Flat scraper
(b) Triangular scraper
(c) Half round scraper
(d) Round scraper
Ans. C
20. Which one of the following coolants is used for reaming aluminum work piece?
(a) Kerosene
(b) Water
(c) Air pressure
(d) Lard oil
Ans. A
21. A double cut file is used for filing on
(a) wood
(b) hard board
(c) leather
(d) steel
Ans. D
22. Second cut in a file is the type of
(a) section
(b) grade
(c) cut
(d) design
Ans. B
(a) Kerosene
(b) Water
(c) Air pressure
(d) Lard oil
Ans. A
21. A double cut file is used for filing on
(a) wood
(b) hard board
(c) leather
(d) steel
Ans. D
22. Second cut in a file is the type of
(a) section
(b) grade
(c) cut
(d) design
Ans. B
23. The body of a flat chisel is usually made in the shape of
(a) rectangular
(b) square
(c) hexagonal
(d) octagonal
Ans. D
24. The chisel used to cut keyways is
(a) cape chisel
(b) flat chisel
(c) round nose chisel
(d) diamond point chisel
Ans. A
25. Snagging is a process used to remove the metal by
(a) filing
(b) hack sawing
(c) chiseling
(d) grinding
Ans. D
26. Both sides of a flat bastard file have
(a) no cut
(b) single cut teeth
(c) double cut teeth
(d) wavy teeth
Ans. C
27. The length of hacksaw blade is measured from
(a) one end of the toothed portion to the other end
(b) centre of one pin hole to the centre of other pin hole
(c) end to end of blade
(d) end of one hole to the end of the other pin hole
Ans. B
(a) rectangular
(b) square
(c) hexagonal
(d) octagonal
Ans. D
24. The chisel used to cut keyways is
(a) cape chisel
(b) flat chisel
(c) round nose chisel
(d) diamond point chisel
Ans. A
25. Snagging is a process used to remove the metal by
(a) filing
(b) hack sawing
(c) chiseling
(d) grinding
Ans. D
26. Both sides of a flat bastard file have
(a) no cut
(b) single cut teeth
(c) double cut teeth
(d) wavy teeth
Ans. C
27. The length of hacksaw blade is measured from
(a) one end of the toothed portion to the other end
(b) centre of one pin hole to the centre of other pin hole
(c) end to end of blade
(d) end of one hole to the end of the other pin hole
Ans. B
28. The new hacksaw blade should not be used in the blind saw cut made by old blade because
(a) the space is not enough to run the blade
(b) the blade is costly
(c) the new blade has sharp teeth
(d) none of the above
Ans. A
29. The safe edge of file is used to
(a) give best finishing
(b) protect the adjacent sides
(c) finish flat surfaces only
(d) cut metal very quickly
Ans. B
30. File card is used for
(a) cleaning the work piece
(b) cleaning the file teeth
(c) renewing the file teeth
(d) cleaning the chips
Ans. B
31. Setting of teeth in hacksaw blade is
(a) not required
(b) required to avoid friction between the blade and called work piece
(c) required for increasing the strength of blade
(d) required for providing teeth on the blade
Ans. B
32. A Ø 6H7 hole is to be reamed in a steel workpiece What size of
drill will be required?
(a) 5.5 mm
(b) 5.8 mm
(c) 6.0 mm
(d) 6.2 mm
Ans. B
33. Which one of the following materials is used for making a grinding wheel?
(a) Silicon carbide
(b) Granite
(c) Sand
(d) Calcium carbonate
Ans. A
34. Spot-facing is done to
(a) Deburr the mouth of the drilled hole.
(b) Make surface flat so that bolt head can take proper seat on the surface
(c) give fine finish to the drilled hole.
(d) enlarge the existing hole.
Ans. B
35. For tapping with M5 tap. What size drill will you use?
(a) 4.5 mm
(b) 4.0 mm
(c) 3.8 mm
(d) 3.5 mm
Ans. B
(a) the space is not enough to run the blade
(b) the blade is costly
(c) the new blade has sharp teeth
(d) none of the above
Ans. A
29. The safe edge of file is used to
(a) give best finishing
(b) protect the adjacent sides
(c) finish flat surfaces only
(d) cut metal very quickly
Ans. B
30. File card is used for
(a) cleaning the work piece
(b) cleaning the file teeth
(c) renewing the file teeth
(d) cleaning the chips
Ans. B
31. Setting of teeth in hacksaw blade is
(a) not required
(b) required to avoid friction between the blade and called work piece
(c) required for increasing the strength of blade
(d) required for providing teeth on the blade
Ans. B
32. A Ø 6H7 hole is to be reamed in a steel workpiece What size of
drill will be required?
(a) 5.5 mm
(b) 5.8 mm
(c) 6.0 mm
(d) 6.2 mm
Ans. B
33. Which one of the following materials is used for making a grinding wheel?
(a) Silicon carbide
(b) Granite
(c) Sand
(d) Calcium carbonate
Ans. A
34. Spot-facing is done to
(a) Deburr the mouth of the drilled hole.
(b) Make surface flat so that bolt head can take proper seat on the surface
(c) give fine finish to the drilled hole.
(d) enlarge the existing hole.
Ans. B
35. For tapping with M5 tap. What size drill will you use?
(a) 4.5 mm
(b) 4.0 mm
(c) 3.8 mm
(d) 3.5 mm
Ans. B
36. A slight convexity is made on the cutting edges of flat chisel for
(a) cutting sharp corners.
(b) allowing lubricant to reach the cutting edge.
(c) cutting curved surfaces.
(d) preventing digging of the ends of cutting edge.
Ans. D
37. The point angle of twist drill depends upon the
(a) cutting speed
(b) type of drilling machine
(c) size of the drill
(d) material to be drilled
Ans. D
38. The point angle of twist drill for general purposes is
(a) 135°
(b) 118 °
(c) 90°
(d) 60°
Ans. B
39. The relief angle given behind the cutting lips is called
(a) lip clearance angle
(b) helix angle
(c) rake angle
(d) chisel edge angle
Ans. A
40. A hole of 10 mm diameter is to be finished with a hand reamer. The hole size required for reaming should be
(a) 9.75 mm
(b) 9.50 mm
(c) 9.25 mm
(d) 9.00 mm
Ans. A
(a) spot-facing
(b) boring
(c) counter-boring
(d) counter-sinking
Ans. C
42. The process of beveling the end of existing hole is called
(a) spot-facing
(b) boring
(c) counter-boring
(d) counter-sinking
Ans. D
43. While chipping, the clearance angle is the angle between
(a) the working surface of the job and the top surface of cutting edge of chisel
(b) the working surface of the job and the bottom surface of cutting edge of chisel
(c) the surface at right angle to the cutting edge of chisel and the working surface of the job
(d) None of the above
Ans. B
44. The most suitable pitch of the hacksaw blade for cutting thin
section tubes is
(a) 0.8 mm
(b) 1.0 mm
(c) 1.4 mm
(d) 1.8 mm
Ans. A
45. The suitable pitch of hacksaw for cutting solid brass is
(a) 0.8 mm
(b) 1.0 mm
(c) 1.4 mm
(d) 1.8 mm
Ans. D
(a) cutting sharp corners.
(b) allowing lubricant to reach the cutting edge.
(c) cutting curved surfaces.
(d) preventing digging of the ends of cutting edge.
Ans. D
37. The point angle of twist drill depends upon the
(a) cutting speed
(b) type of drilling machine
(c) size of the drill
(d) material to be drilled
Ans. D
38. The point angle of twist drill for general purposes is
(a) 135°
(b) 118 °
(c) 90°
(d) 60°
Ans. B
39. The relief angle given behind the cutting lips is called
(a) lip clearance angle
(b) helix angle
(c) rake angle
(d) chisel edge angle
Ans. A
40. A hole of 10 mm diameter is to be finished with a hand reamer. The hole size required for reaming should be
(a) 9.75 mm
(b) 9.50 mm
(c) 9.25 mm
(d) 9.00 mm
Ans. A
ITI CUTTING TOOLS MCQ QUESTION AND ANSWERS
41. The process of enlarging the end of an existing hole to accommodate the head of socket screw is called(a) spot-facing
(b) boring
(c) counter-boring
(d) counter-sinking
Ans. C
42. The process of beveling the end of existing hole is called
(a) spot-facing
(b) boring
(c) counter-boring
(d) counter-sinking
Ans. D
43. While chipping, the clearance angle is the angle between
(a) the working surface of the job and the top surface of cutting edge of chisel
(b) the working surface of the job and the bottom surface of cutting edge of chisel
(c) the surface at right angle to the cutting edge of chisel and the working surface of the job
(d) None of the above
Ans. B
44. The most suitable pitch of the hacksaw blade for cutting thin
section tubes is
(a) 0.8 mm
(b) 1.0 mm
(c) 1.4 mm
(d) 1.8 mm
Ans. A
45. The suitable pitch of hacksaw for cutting solid brass is
(a) 0.8 mm
(b) 1.0 mm
(c) 1.4 mm
(d) 1.8 mm
Ans. D
46. The taper shank drills should be removed from the machine
spindle by means of
(a) hammer
(b) tang of file
(c) punch
(d) drift
Ans. D
47. Drill chucks are held on the machine spindle by means of
(a) arbor
(b) drift
(c) draw-in bar
(d) chuck nut
Ans. A
48. Which of the following reamers is particularly suitable for reaming holes having key way grooves?
(a) Straight fluted reamer
(b) Helical fluted reamer
(c) Taper reamer
(d) Pilot reamer
Ans. B
49. Which one of the following is NOT the cause for glazing of wheel?
(a) Improper dressing of wheel
(b) Dirty coolant
(c) Hard wheel in place of soft wheel
(d) Feed rate is too fine
Ans. A
50. The effect of using a glazed or loaded wheel is
(a) . (a) more heat generation
(b) poor surface finish
(c) excessive cutting pressure between the wheel face and the work surface
(d) all the above
Ans. D
spindle by means of
(a) hammer
(b) tang of file
(c) punch
(d) drift
Ans. D
47. Drill chucks are held on the machine spindle by means of
(a) arbor
(b) drift
(c) draw-in bar
(d) chuck nut
Ans. A
48. Which of the following reamers is particularly suitable for reaming holes having key way grooves?
(a) Straight fluted reamer
(b) Helical fluted reamer
(c) Taper reamer
(d) Pilot reamer
Ans. B
49. Which one of the following is NOT the cause for glazing of wheel?
(a) Improper dressing of wheel
(b) Dirty coolant
(c) Hard wheel in place of soft wheel
(d) Feed rate is too fine
Ans. A
50. The effect of using a glazed or loaded wheel is
(a) . (a) more heat generation
(b) poor surface finish
(c) excessive cutting pressure between the wheel face and the work surface
(d) all the above
Ans. D
Reviewed by ITI STUDY CENTER
on
June 02, 2020
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