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WorksheetsProduction Tech 1sem
Total questions: 129
Worksheet time: 1hrs 5mins
Name
Class
Date
1.
The complimentary angle of SCEA is called the_____________.
a)
Approach angle.
b)
Side angle
c)
Heel
d)
None of above
2.
The two systems to designate the tool shape, which are widely used are: -________&_________
a)
ASA & ORS.
b)
ANSI
c)
Body clearance
d)
None of above
3.
Operation of enlarging cylindrical hole upto a certain distance is _________.
a)
Cutting
b)
Counter sinking
c)
Counter boring
d)
None of above
4.
In hacksaw blade distance between one tooth to another is ___________.
a)
0to80 degree
b)
Crest
c)
Finger
d)
Pitch
5.
The material which is hard next to diamond is__________.
a)
115to 120
b)
Molybdenum
c)
CBN
d)
None of above
6.
Cross cut chisel is used for__________.
a)
4 degree to 10 degree
b)
Slots
c)
ANSI
d)
Cutting grooves
7.
Side cutting- edge angle can vary from_____________.
a)
65 to 70
b)
0to80 degree
c)
0 degree to 90 degrees.
d)
None of above
8.
Screw drivers specified by ______ of the blade.
a)
Angle
b)
Width
c)
Rake
d)
length
9.
___________________ is the process of producing a workpiece by removing unwanted material from a block of metal, in the form of chips.
a)
Axial
b)
Cutting
c)
Machining
d)
None of above
10.
Expansion of BR is ____________.
a)
Back-rake angle
b)
Back relief
c)
Centres
d)
None of above
11.
Bench vice work on ______ mechanism.
a)
Bare
b)
Angle
c)
Srew & Nut
d)
Nut and bolt
12.
Flat scrappers are used for producing______ surface.
a)
Base
b)
Plain
c)
Flat
d)
None of above
13.
Scrapping is done for__________ surface.
a)
Base
b)
Plain
c)
Flat
d)
None of above
14.
The portion which increases the tool life is called as ___________.
a)
Base
b)
Radius
c)
Nose radius
d)
None of above
15.
Never remove chip with ________ hand.
a)
Between 25&35
b)
free hand
c)
Bare
d)
None of above
16.
Do not operathe machine withuout proper_________.
a)
Between 70&80
b)
Instructions
c)
Knowledge
d)
None of above
17.
Angle of single cut file is________.
a)
Centres
b)
Drop forged steel
c)
between 55 to 65
d)
None of above
18.
The spanners which has both end opening are known as_______.
a)
Chip removal
b)
End spanner
c)
Side rake angle
d)
Double end spanner
19.
Never remove_______ while ram is in motion .
a)
Chips
b)
Matreial
c)
Hss
d)
None of above
20.
To hold a straight shank bit in machine spindle _________ is used.
a)
chuck
b)
Sleeve
c)
Diamtere
d)
None of above
21.
Spanners are made by ________ process.
a)
Clearance angle
b)
Forging
c)
End clearance edge angle
d)
Drop forging
22.
____________ is the main body of the tool.
a)
Common taper
b)
Shank
c)
4 degree to 10 degree
d)
Flank
23.
For machine setting ______ type of hammers are used.
a)
Coper head
b)
Soft material
c)
flank of the tool
d)
None of above
24.
The surface or surfaces below and adjacent to the cutting edge is called the________________.
a)
Counter boring
b)
flank of the tool
c)
Less
d)
Shank of the tool
25.
__________ is the point where the side cutting edge and end cutting edge intersect.
a)
counter sinking
b)
Nose
c)
Clearance angle
d)
Point
26.
The files having rectangular cross sections are____________.
a)
Crest
b)
Knife edge file
c)
Triangle file
d)
None of above
27.
The _________ of the cutting-tool is that surface which face the workpiece.
a)
Cutting
b)
Base
c)
Hss
d)
Face
28.
V= ∏Dn/1000 in this V denotes_____________.
a)
Cutting angle
b)
Cutting feed
c)
cutting speed
d)
None of above
29.
Longitudinal centre line of a drill is _________.
a)
Cutting plane
b)
Axial
c)
0to80 degree
d)
Axis
30.
Hack saw blade are specified by______.
a)
Distance between centre of the hole
b)
Centres
c)
Cutting Edge
d)
None of above
31.
Hammer are made of ________ steel.
a)
Drop forged steel
b)
Steel
c)
Shank
d)
None of above
32.
Expansion of ECEA is _________________.
a)
End cutting-edge angle
b)
End clearance edge angle
c)
Diamtere
d)
None of above
33.
Expansion of ERA is ________________.
a)
End relief angle
b)
End rake angle
c)
Steel
d)
None of above
34.
The rake angles may be positive, zero, or ______________.
a)
End spanner
b)
Less
c)
Negative
d)
None of above
35.
Edge formed by intersection of fute surface and the body clearance____________.
a)
Flank
b)
Flute
c)
Less
d)
Heel
36.
As the tool advances, the material ahead of it is sheared
continuously along a plane called ____________.
a)
Flute
b)
Cutting plane
c)
Shear plane.
d)
None of above
37.
Relief angles range from ________________.
a)
Forging
b)
4 degree to 10 degree
c)
5 deg. to 15 deg
d)
None of above
38.
Angle of left foot while filing is approx__________.
a)
free hand
b)
Clearance angle
c)
Between 25&35
d)
30
39.
The size of the vice is specified by ___________.
a)
Handle
b)
Width of the jaws
c)
Jaws
d)
None of above
40.
The operation done for the seating of counter sunk screw(csk) is_________.
a)
Hard materials
b)
Counter boring
c)
counter sinking
d)
None of above
41.
The portion of broad part with out teeth in file is_________.
a)
Heel
b)
Near to shoulder
c)
Rake angle
d)
None of above
42.
Bench vice is made of _____.
a)
Holding device
b)
Soft material
c)
Iron
d)
Cast iron
43.
Hack saw blade is made of ________.
a)
Hss
b)
Steel
c)
Nose
d)
None of above
44.
Angle of Right foot while filing approx_____________.
a)
Instructions
b)
Chip removal
c)
Between 70&80
d)
75
45.
Always use a file with a _______.
a)
Iron
b)
Holding device
c)
Handle
d)
None of above
46.
The soft jaws for vice are made up of __________.
a)
Knowledge
b)
Side
c)
Hard material
d)
Aluminium
47.
Cutting angle for flat chisel for steel is______.
a)
Less
b)
65 to 70
c)
Side angle
d)
70
48.
Include angle for drill bit for drilling MS is_________.
a)
Material
b)
115to 120
c)
Distance between centre of the hole
d)
118
49.
Type of tapper found in drill bit is_________ .
a)
Moarse
b)
Common taper
c)
Heel
d)
None of above
50.
The___________ of the single point tool is the lowest portion of the cutting edge.
a)
Molybdenum
b)
Base
c)
Coper head
d)
Heel
51.
Do not set tool rest while machine is in _________.
a)
Motion
b)
Off
c)
Coper head
d)
None of above
52.
Be sure work is firmly _________ in vise.
a)
Mounted
b)
Fixed
c)
Drop forged steel
d)
None of above
53.
In _______ drilling machine 4 to 6 spindles are rotated by a single spindle.
a)
Multiple spindle
b)
Single spindle
c)
Body clearance
d)
None of above
54.
Tool used for removing tapper shank drill bit is _______.
a)
Negative
b)
Lever
c)
Drift
d)
None of above
55.
The ______ is the slope of the top away from the cutting edge.
a)
Plain
b)
Angle
c)
Rake
d)
None of above
56.
The__________ of the tool is the underside of the shank.
a)
Plain
b)
Side
c)
Base
d)
None of above
57.
The machine used for drilling large jobs are________ drilling machine.
a)
Radial
b)
Radius
c)
Chip removal
d)
None of above
58.
The cutting edge of the tool is formed by two intersecting surfaces. The surface, along which the chip moves, upwards is called _________.
a)
Radius
b)
Rake surface
c)
Coper head
d)
Clearance angle
59.
The relieved part of tool, to avoid rubbing with the machined surface, is ____________.
a)
Radius
b)
Flank
c)
Hss
d)
Shank
60.
The___________ of the tool is the conjunction of the side an end cutting edges.
a)
Radius
b)
Base
c)
Rake
d)
Nose
61.
_________ operation is done for getting H7hole.
a)
Rake
b)
Tapping
c)
Reaming
d)
None of above
62.
The measue across the cylindre lands and the outer corner is___________.
a)
Rake angle
b)
Radius
c)
Clearance angle
d)
Diamtere
63.
The portion of the body surface which is reduced in diameter to provide clearance is__________.
a)
Rake surface
b)
Side clearance
c)
4 degree to 10 degree
d)
Body clearance
64.
_______________ is the edge on the face of the tool which removes the material from the workpiece.
a)
Reaming
b)
Cutting Edge
c)
Chip removal
d)
Point edge
65.
Wear __________ while working on machines.
a)
safety googles
b)
Glasses
c)
Nut and bolt
d)
Cast iron
66.
The drilling machine used for drilling small holes in light jobs are ___________ .
a)
sensitive
b)
Simple
c)
Axis
d)
None of above
67.
The blade of the screw driver is made of_____.
a)
Side
b)
Steel
c)
Rake
d)
Carbon steel
68.
Metal cutting is the process of producing a workpiece by removing unwanted material from a block of metal, in the form of ____________.
a)
Side clearance
b)
Material
c)
Chips
d)
None of above
69.
Expansion of SRA is ________________.
a)
Side relief angle
b)
Side rake angle
c)
Soft material
d)
None of above
70.
Expansion of SR is _________________.
a)
Side-rake angle
b)
Side relief angle
c)
Rake
d)
None of above
71.
The angle between the rake surface and the normal is known as _________.
a)
Simple
b)
Rake angle
c)
Distance between centre of the hole
d)
Relief angle
72.
The angle between the flank and the horizontal machined surface is known as the _________________.
a)
Single spindle
b)
Relief or clearance angle
c)
0to80 degree
d)
Rake angle
73.
Curved cut file is used for filing __________.
a)
Slots
b)
Aluminium
c)
Soft material
d)
None of above
74.
The vice used for holding round sections round sections are_________.
a)
Soft material
b)
Pipe vice
c)
Pin vice
d)
None of above
75.
Tubular spanner is also called as______ spanner
a)
Soft material
b)
Square
c)
End rake angle
d)
Box
76.
Larger the rake angle, smaller the _____________.
a)
Square
b)
Clearance angle
c)
Cutting angle
d)
None of above
77.
The files used for filing rectangular openings, square holes are___________.
a)
Steel
b)
Square file
c)
Triangle
d)
None of above
78.
In general, the rake angle is small for cutting __________ material.
a)
Steel
b)
Soft material
c)
Hard materials
d)
None of above
79.
Hammer are used to ________ the job.
a)
Strike
b)
Hitting
c)
Relief or clearance angle
d)
None of above
80.
In a right cut tool, the side cutting edge is on the side of the _____ _when the right hand is placed on the tool .
a)
Thumb
b)
Finger
c)
Axis
d)
None of above
81.
A practical rake angle represents a compromise between a large angle for easier____________.
a)
Width
b)
Chip removal
c)
Cutting
d)
None of above
82.
Use goggles while __________.
a)
Drilling
b)
Milling
c)
Turning
d)
All the above
83.
Don’t operate the machine when instructor not in shop, safety rules come in___________.
a)
Personal safety
b)
Machine safety
c)
General safety
d)
All the above
84.
Angle of the foot while filing are__________.
a)
20&30
b)
40&50
c)
30&75
d)
10&90
85.
The jaws of bench vice are made up of___________.
a)
Castiron
b)
Mildsteel
c)
Bronze
d)
Brass
86.
Vice used for holding small objects are_________.
a)
Pinvice
b)
Tool makers vice
c)
Universal vice
d)
Benchvice
87.
Vice used for holding small diameter jobs________.
a)
Pin vice
b)
Tool makers vice
c)
Universal vice
d)
Benchvice
88.
The portion of broad part without teeth in the file is__________.
a)
Tang
b)
Shoulder
c)
Heel
d)
Edge
89.
The portion of broad part with teeth in the file is___________.
a)
Tang
b)
Face
c)
Heel
d)
Edge
90.
The angle of single cut file is__________.
a)
70
b)
51
c)
60
d)
90
91.
The angle of double cut file is_________.
a)
70
b)
51
c)
60
d)
90
92.
The first row of the double cut file is called as__________.
a)
Single cut
b)
Double cut
c)
Overcut
d)
Upcut
93.
Hammer with _____________ insert head are used for setting jobs.
a)
Castiron
b)
Mildsteel
c)
Copper
d)
Bronze
94.
______________ is used for shaping and forming work like riveting and bending.
a)
Peen
b)
Cheek
c)
Wedge
d)
Face
95.
Hacksaw blade is made up of _________.
a)
high speed steels
b)
High carbon steel
c)
forged steel
d)
carbide
96.
Distance between two teeth is called________.
a)
Pitch
b)
Length
c)
Crest
d)
Trough
97.
____________ chisels are used for squaring materials at the corners.
a)
Diamond point chisels
b)
Half round point chisels
c)
Flat chisels
d)
Cape chisels
98.
_____________ chisels used for cutting key ways slots, grooves
a)
Diamond point chisels
b)
Half round point chisels
c)
Flat chisels
d)
Cape chisels
99.
Hook spanners are aslso known as_________
a)
Tubular spanners
b)
Box spanners
c)
C- spanners
d)
Socket spanners
100.
_________ is used for tightening or slackenig nuts and bolts.
a)
Spanners
b)
Hacksaw
c)
Hammer
d)
Chisel
101.
________is used for tighten or loosen screws.
a)
Screw drivers
b)
Hacksaw
c)
Hammer
d)
Chisel
102.
Philips screw driver are specified by point size__________.
a)
1,2 ,3,4
b)
4,5,6
c)
2,4,6
d)
1,3,5,6
103.
Scraping operation is done by using____________.
a)
Scrapers
b)
Files
c)
Hammers
d)
Hacksaw
104.
"Machining" is the process of producing a workpiece by removing unwanted material from a block of metal, in the form of _____.
a)
Oil
b)
Chips
c)
Scales
d)
Powder
105.
As the tool advances, the material ahead of it is sheared continuously along a plane called_______
a)
Rake surface
b)
Cutting edge
c)
Shear plane
d)
Side relief
106.
The surface or surfaces below and adjacent to the cutting edge is called the __________ of
the tool.
a)
Flank
b)
Shank
c)
Nose
d)
Heel
107.
A left-cut tool is one in which the________ edge is on the thumb side when the left hand is applied.
a)
Back rake
b)
Flank
c)
Base
d)
side cutting
108.
The cutting plane is the plane _______ to the cutting surface and passing through and containing the side cutting edge.
a)
Parallel
b)
Perpendicular
c)
Tangent
d)
Angular
109.
The basic plane is the plane_______ to the longitudinal and cross feeds, that is, this plane lies along and normal to the longitudinal axis of the .workpiece.
a)
Perpendicular
b)
Parallel
c)
Angular
d)
Tangent
110.
There are ______ systems to designate the tool shape, which are widely used.
a)
Two
b)
Four
c)
Three
d)
Six
111.
The angle between the portion of the side flank below the side cutting edge and a line perpendicular to the base of the tool, right angle to the side flank is _______.
a)
Side relief angle
b)
End relief angle
c)
Back rake angle
d)
End cutting edge angle
112.
The_______ provides a clearance or relief to the trailing end of the cutting edge to prevent rubbing.
a)
Side relief angle
b)
Side rake angle
c)
End cutting edge angle
d)
Side cutting edge angle
113.
An angle of _______ degrees has been used in most cases on side cutting tools, like boring and turning tools.
a)
7 to 9
b)
8 to 15
c)
6 to 8
d)
3 to 6
114.
The angle which rake face makes with the normal to the machined surface at the cutting edge is known as__________
a)
Side relief angle
b)
Rake surface
c)
Back rake angle
d)
End cutting edge angle
115.
The use of negative rake angles started with the employment of _________ cutting tools.
a)
Carbide
b)
Ceramic
c)
Hard
d)
Soft
116.
The use of negative rake angle, _____________ the cutting force
a)
Decreases
b)
Neutralize
c)
Increases
d)
None of the these
117.
Nose radius is favorable to long tool life and good _______________.
a)
Parallelism
b)
Surface finish
c)
Perpendicularity
d)
None of the these
118.
The continuous chips are broken up into short
segments, this is achieved with the help of __________
a)
Postive rake
b)
Negative rake
c)
Zero rake
d)
Chip breakers
119.
_________ are the spiral grooves which helps the flow of coolant.
a)
Tang
b)
Shank
c)
Flute
d)
Lip
120.
the portion between point and shank is called_________.
a)
Body
b)
Flute
c)
Lip
d)
Margin
121.
Taper shank drill is fixed to the spindle with the help of__________.
a)
Magnet
b)
Press fit
c)
Tang
d)
Taper
122.
In a radial arm drilling machine the spindle head is mounted_____________.
a)
On the ground
b)
On the arm
c)
On the pillar
d)
On the base
123.
Function of multi-spindle drilling machine is___________.
a)
To do a sequence of operation
b)
To drill no of holes at a time
c)
To avoid pitch off set
d)
To avoid skilled operator
124.
___________ is an operation of a enlarging hole to agiven depth,to house headsof cap screws
a)
Counter sinking
b)
Counter boring
c)
Tapping
d)
Reaming
125.
The tool used for counter boring____________.
a)
Counter bore
b)
Reamer
c)
Tap
d)
Counter sink
126.
Two types of counter bore_________.
a)
h,k
b)
a,d
c)
j,k
d)
l,m
127.
Counter sinking is the operation of modifying the end of a drilled hole by___________
a)
Parallel enlargement
b)
cone shaped enlargement
c)
Facing
d)
Deepening
128.
____________ is used for reaming internal morse taperd holes.
a)
Parallel hand reamer with straight shank
b)
Hand reamer with pilot
c)
Socket reamer with parallel shank
d)
Taper pin hand reamer
129.
A taper pin reamer is made with a taper pin of____________.
a)
2 in 50
b)
5 in 50
c)
1 in 50
d)
3 in 50
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