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MAN PRO > Quiz 4 > Flashcards

Quiz 4 Flashcards

1
Q
  1. The dependable manufacturing process to get high surface finish and dimensional tolerances is —— A) Forming B) Machining C) Casting D) All
A

B) Machining

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2
Q
  1. The purpose of machine tool in machining is to —– A) Hold cutting tool B)Rotate work C) Hold work D) Provide relative motion between cutting tool and work
A

D) Provide relative motion between cutting tool and work

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2
Q
  1. The machining operation in which the cutting tool has reciprocating motion — A) Lathe B) Planing C) Boring D) Shaping
A

D) Shaping

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2
Q
  1. The tool required for machining —- A) Cutting tools B) Machine tool C) Holding tools D) All
A

D) All

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3
Q
  1. The machining operation in which workpiece is stationary —- A) Lathe B) Milling C) Drilling D) Shaping
A

C) Drilling

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4
Q
  1. In multipoint cutting tool operation the “feed” is given by — A) mm/min B) mm/rev C) mm/tooth D) mm/pass
A

C) mm/tooth

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4
Q
  1. The machining operation in which the cutting tool has rotary motion —- A) Drilling B) Milling C) Grinding D) All
A

D) All

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5
Q
  1. The cutting tool surface on which chip flows is —– surface. A) Rake B) Flank C) Face D) Both A & C
A

D) Both A & C

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5
Q
  1. The perpendicular distance between finished and unfinished work surfaces is called — A) Depth of cut B) Cutting speed C) Feed rate D) Perpendicularity
A

A) Depth of cut

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6
Q
  1. The relative speed at which the tool is linearly traversed over the workpiece to remove material is — A) Depth of cut B) Feed rate C) Cutting Speed D) Relative velocity
A

B) Feed rate

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7
Q
  1. Provision of clearance angle on cutting tool is to — A) Clear tool surface from work B) Protect tool tip C) Easy cutting D) All
A

A) Clear tool surface

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7
Q
  1. The cutting tool surface which faces the workpiece is called —- surface. A) Rake B) Face C) Flank D) Vertical
A

C) Flank

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7
Q
  1. The cutting operation which uses single point cutting tools —– A) Lathe B) Shaping C) Planing D) All
A

D) All

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8
Q
  1. Provision of rake angle on cutting tool is to — A) Vary tool tip strength B) Facilitate chip flow C) Effect cutting force D) All
A

D) All

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9
Q
  1. In American Standard Association (ASA) system, tool face is specified by — angle. A) Back Rake B) Side Rake C) Orthogonal Rake D) Both A & B
A

D) Both A & B

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9
Q
  1. The twist drill bit has —- number of cutting edges. A) Three B) Two C) Four D) One only
A

B) Two

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10
Q
  1. In metal cutting the maximum heat is carried by —– A) Cutting tool B) Workpiece C) Chip D) Atmosphere
A

C) Chip

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11
Q
  1. Metal cutting is a – —- deformation process. A) Shear B) Tensile C) Compressive D) All
A

A) Shear

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12
Q
  1. While machining Cast Iron the types of chips produced are — chips. A) Continuous B) Partially continuous C) Dis-continuous D) Jointed
A

C) Dis-continous

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13
Q
  1. Chip thickness is always —- than un-cut chip thickness. A) Greater B) Lesser C) Equal D) No relation
A

A) Greater

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13
Q
  1. While machining Aluminium the types of chips produced are — chips. A) Continuous without BUE B) Continuous with BUE C) Jointed D) Dis-continuous
A

B) Continuous with BUE

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14
Q
  1. Dis-continuous chips are produced while machining —- material. A) Brittle B) Soft C) High strength D) Ductile
A

A) Brittle

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15
Q
  1. Continuous chips are produced under conditions —– A) Machining ductile material B) Large Rake Angle C) High Speed D) All
A

D) All

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16
Q
  1. “Chip breakers” concept is necessary in —- type of chips formation. A) Dis-continuous B) Continuous C) Jointed D) All
A

B) Continuous

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17
Q
  1. Built up Edge formation on tool tip has advantage of —– A) Improve surface finish B) Reduce Temperature C) Reduce forces D) All
A

C) Reduce forces

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18
Q
  1. The cutting operation in which there are three cutting forces — A) Lathe B) Planing C) Shaping D) Slotting
A

A) Lathe

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19
Q
  1. There are only two cutting forces in —- machining operation. A) Lathe B) Milling C) Shaping D) Drilling
A

C) Shaping

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20
Q
  1. Cutting force calculations are required for —– A) Power calculation B) Design machine elements C) Estimate temp. D) All
A

D) All

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21
Q
  1. In orthogonal cutting the cutting edge is - to tool feed. A) Inclined B) Perpendicular C) Parallel D) All
A

B) Perpendicular

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22
Q
  1. The value of shear angle depends on ——- A) Rake angle B) Length of chip C) Thickness of chip D) All
A

D) All

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23
Q
  1. Machine tool power calculation depends on the —– force. A) Thrust force B) Feed force C) Cutting force D) All
A

C) Cutting force

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24
Q
  1. Chip movement with respect to cutting tool is called —- A) Cutting velocity B) Shear Velocity C) Chip velocity D) Friction velocity
A

C) Chip velocity

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24
Q
  1. Power required to cut unit volume of metal is called —– A) Power per unit B) Specific cutting energy C) Specific cutting force D) Unit per power
A

B) Specific cutting energy

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24
Q
  1. Chip movement with respect to workpiece is called —- A) Cutting velocity B) Shear velocity C) Chip velocity D) Friction velocity
A

B) Shear velocity

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25
Q
  1. Cutting tool movement with respect to workpiece is called —- A) Cutting velocity B) Shear velocity C) Chip velocity D) Friction velocity
A

A) Cutting velocity

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25
Q
  1. Cutting parameter that maximum affect the cutting temperature is —- A) Cutting feed B) Cutting velocity C) Depth of cut D) All
A

A) Cutting feed

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26
Q
  1. Cutting parameter that maximum affect the cutting force is —- A) Cutting feed B) Cutting velocity C) Depth of cut D) All
A

C) Depth of cut

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26
Q
  1. The factors affecting cutting temperature —– A) Tool material B) Tool geometry C) Cutting conditions D) All
A

D) All

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27
Q
  1. The properties required for cutting tool materials —– A) Ductility B) Toughness C) High strength D) Brittleness
A

B) Toughness

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28
Q
  1. The cutting tool material for making hand tools —– A) Cemented Carbides B) Ceramics C) HSS D) All
A

C) HSS

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29
Q
  1. The purpose of cutting fluid in machining —– A) Lubrication B) Cooling action C) Chip Disposal D) All
A

D) All

30
Q
  1. Negative Rake angle is provided for —– cutting tool material. A) HSS B) High Carbon Steel C) Cast Alloys D) Diamond
A

D) Diamond

31
Q
  1. ——- Cutting tool are made by Powder Metallurgy process. A) Cemented Carbides B) HSS C) High Carbon Steel D) All
A

A) Cemented Carbides

31
Q
  1. —– tool material is used for Dressing operation on Grinding Wheel. A) Cemented Carbide B) Diamond C) Ceramic D) All
A

B) Diamond

32
Q
  1. Crater Wear occurs on cutting tool —— surface. A) Principal Flank B) Auxiliary Flank C) Rake D) All
A

C) Rake

32
Q
  1. In relatively ductile tool material, the tool failure is due to the —- A) Plastic deformation B) Fracture C) Chipping D) Thermal Cracks
A

A) Plastic deformation

32
Q
  1. At low speed cutting applications the purpose of cutting fluid is —- A) Cooling B) Lubrication C) Chip disposal D) Cleaning
A

B) Lubrication

33
Q
  1. Tool wear will affect the —— A) Cutting forces B) Cutting temperature C) Surface Finish D) All
A

D) All

33
Q
  1. The most general purpose machine tool is —– A) Shaper B) Slotting C) Planing D) Milling
A

D) Milling

34
Q
  1. The machine tool having horizontal axis —– A) Lathe B) Shaping C) Drilling D) Milling
A

A) Lathe

35
Q
  1. Taylor’s Tool life equation is —– A) T V^n = C B) V T^n = C C) (V T )^n = C D) C V^n = T
A

B) V T^n = C

36
Q
  1. Taylor’s Tool life exponent “ n “ for Ceramic Tools —- A) 0.1 B) 0.2 C) 0.5 D) 1.0
A

D) 1.0

37
Q
  1. The machine tool having vertical axis —– A) Drilling B) Milling C) Boring D) All
A

D) All

38
Q
  1. Heavy machine tool in the group of machine tools is —– A) Lathe B) Milling C) Planing D) All
A

C) Planing

39
Q
  1. —– machine tool is considered as the father of all other machine tools —A) Milling B) Lathe C) Drilling D) Boring
A

B) Lathe

40
Q
  1. The type of Lathe used for machining components of Jigs and Fixtures is —- A) Turret B) Tool Room C) Center D) Special Purpose
A

B) Tool Room

41
Q
  1. The Lathe used for Spinning operation — A) Speed Lathe B) Tool Room Lathe C) Center Lathe D) Special Purpose
A

A) Speed Lathe

42
Q
  1. Speed Lathe can be used for —– A) Polishing B) Spinning C) Centering D) All
A

D) All

43
Q
  1. The Lathe in which multiple cutting tools can be accommodated —– A) Speed lathe B) Center Lathe C) Turret Lathe D) Special Purpose
A

C) Turret Lathe

44
Q
  1. The main specification of Lathe machine is —– A) Number of speeds B) Power of motor C) Swing over Bed D) Number of feeds
A

C) Swing over Bed

44
Q
  1. Gap bed Lathe is —— type of Lathe machine. A) Turret B) Special Purpose C) Tool Room D) Center
A

B) Special Purpose

45
Q
  1. The sub-assembly of Lathe machine, which provide all linear motions to cutting tool is ——- A) Bed B) Head Stock C) Carriage D) Tail Stock
A

C) Carriage

46
Q
  1. The sub-assembly of Lathe machine, which provide rotary motion to workpiece is - A) Bed B) Head Stock C) Tail Stock D) Carriage
A

B) Head Stock

47
Q
  1. The type of guideways the Lathe machine has —— A) Inverted V B) Flat C) Dove Tail D) All
A

D) All

48
Q
  1. Back gear mechanism is used in Lathe machine to —– workpiece speeds. A) Stabilize B) Increase C) Decrease D) Support
A

C) Decrease

49
Q
  1. Machine Tool spindle speeds are arranged in —— progression. A) Arithmetic B) Geometric C) Logarithmic D) Inverse
A

B) Geometric

50
Q
  1. The main part of carriage which provide cutting tool motion parallel to axis of Lathe - A) Saddle B) Cross Slide C) Compound Slide D) Tool post
A

A) Saddle

51
Q
  1. The purpose of Tail Stock in Lathe machine —- A) Support Workpiece B) Taper turning C) Hold some cutting tools D) All
A

D) All

51
Q
  1. The apron mechanism is added to Lathe machine for —– A) Provide number of speeds B) Support workpiece C) Automate feeds D)Hold Tool
A

C) Automate feeds

52
Q
  1. —– type of Lathe Chuck is used in Turret Lathe. A) Collet B) Three Jaw C) Four Jaw D) Combination
A

A) Collet

53
Q
  1. —– type of Center is used to support workpiece in Lathe for mass production of jobs. A) Tipped B) Revolving C) Half D) Pipe center
A

B) Revolving

54
Q
  1. —– type of Center is used to support workpiece in Lathe during facing operation. A) Tipped B) Revolving C) Pipe D) Half
A

D) Half

55
Q
  1. To hold thin hollow cylindrical workpieces in Lathe operation — type of accessory s used. A) Center B) Chuck C) Mandrel D) Catch Plate
A

C) Mandrel

56
Q
  1. For easy assembly of parts —– Lathe operation is done for all jobs. A) Facing B) Chamfering C) Threading D) Knurling
A

B) Chamfering

56
Q
  1. The relative motions of Horizontal Boring machine is similar to —- machine tool. A) Lathe B) Drilling C) Milling D) Shaper
A

B) Drilling

56
Q
  1. The taper turning method used for machining small tapers is — A) Form Tool B) Swiveling compound rest C) Tail stock setover D) Taper turning attachment
A

C) Tail stock setover

57
Q
  1. The relative motions of Vertical Boring machine is similar to —- machine tool. A) Lathe B) Drilling C) Milling D) Shaper
A

A) Lathe

57
Q
  1. Jigs are widely used on —– machine tool. A) Lathe B) Drilling C) Milling D) Shaper
A

B) Drilling

58
Q
  1. For Drilling Gun barrels —- drilling machine is used. A) Radial B) Deep Hole C) Multiple spindle D) Gang drilling
A

B) Deep Hole

59
Q
  1. The operation which used to finish machine the hole is — A) Reaming B) Boring C) Counter Boring D) Drilling
A

A) Reaming

60
Q
  1. Crank and Slotted lever mechanism is used in —- machine tool. A) Drilling B) Milling C) Shaper D) Planing
A

C) Shaper

61
Q
  1. The milling machine used for mass production of jobs —– A) Column and Knee B) Drum milling C) Fixed Bed D) Planer type
A

C) Fixed Bed

62
Q
  1. To machine the edges of large plates for welding —- machine tool is used. A) Grinding B) Planing C) Shaping D) Slotting
A

B) Planing

63
Q
  1. The Worm and Worm gear ratio in indexing mechanism is — A) 1 : 40 B) 1 : 50 C) 1 : 30 D) 1 : 20
A

A) 1 : 40

63
Q
  1. Spherical balls are finish machined on —- Grinding machine. A) Planetary B) Centerless C) Surface D) Cylindrical
A

B) Centerless

64
Q
  1. For machining of cutting tool geometry — Grinding machine is used. A) Surface B) Planetary C) Tool and Cutter D) Cylindrical
A

C) Tool and Cutter

65
Q
  1. For the perfection of Bore Geometry, the finish machining recommended is — A) Honing B) Lapping C) Super finishing D) Buffing
A

A) Honing

65
Q
  1. ——- material is used mostly for making Laps in Lapping operation. A) Cast Iron B) Aluminium C) Titanium D) All
A

A) Cast Iron

66
Q
  1. Resinoid Bond in Grinding wheel is indicated by —- letter. A) R B) RF C) B D) S
A

C) B

67
Q
  1. —— finish machining process is used to level out uneven surfaces produced after Grinding. A) Buffing B) Polishing C) Super Finishing D) Lapping
A

B) Polishing

68
Q
  1. The Un-conventional machining process which uses Mechanical energy -
    A) EDM B) LBM C) USM D) PAM
A

C) USM

69
Q
  1. The Un-conventional machining process which uses Thermo-Electrical energy - A) EDM B) LBM C) EBM D) All
A

D) All

70
Q
  1. The Un-conventional machining process which is used for Micro holes making -A) EDM B) LBM C) PAM D) USM
A

B) LBM

71
Q
  1. The Un-conventional process that is similar to Sand Blasting is — A) USM B) AJM C) WJM D) ECM
A

B) AJM

72
Q
  1. High metal removal rates are possible in —- Un-conventional process. A) PAM B) USM C) WJM D) EDM
A

A) PAM

73
Q
  1. The Un-conventional process that is similar to Electro-Plating is — A) ECM B) EDM C) PAM D) USM
A

A) ECM

73
Q
  1. The Un-conventional process mostly preferred for Die making — A) ECM B) EDM C) PAM D) USM
A

B) EDM

74
Q
  1. Printed Circuit boards are fabricated by —- Un-conventional process. A) ECM B) EDM C) USM D) CHM
A

D) CHM

75
Q
  1. The Un-conventional process which is totally enclosed in vacuum chamber - A) LBM B) PAM C) EBM D) USM
A

C) EBM

76
Q
  1. For cutting Titanium plates, the Un-conventional process recommended is A) LBM B) PAM C) EBM D) AJM
A

B) PAM

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