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WorksheetsFitter 4th sem Module 1 Drill jig
Total questions: 28
Worksheet time: 14mins
Name
Class
Date
1.
Which type of jig do not have base plate?
a)
Table jig
b)
Plate jig
c)
Template jig
d)
Sandwich jig
2.
What is the name of jig?
a)
Leaf jig
b)
Solid jig
c)
Table jig
d)
Angle plate jig
3.
What is the name of jig?
a)
Box jig
b)
Post jig
c)
Turn over jig
d)
Sandwich jig
4.
What is the name of clamp?
a)
Strap clamp
b)
Cam clamp
c)
Latch clamp
d)
Screw clamp
5.
What is the name of fixture?
a)
Plate fixture
b)
Angel plate fixture
c)
Indexing plate fixture
d)
Modified angle plate fixture
6.
Which type of bush is used in jig to perform more than one operation in same location?
a)
Slip bush
b)
Plain bush
c)
Fixed bush
d)
Liner bush
7.
What is the purpose of grooves provided in the ‘V’ blocks?
a)
Reduce the weight
b)
Support the work piece
c)
Accommodate the clamp
d)
Allow thermal expansion
8.
Why the balancing weight is provided in the turning fixture?
a)
To guide tool
b)
To balance the tool
c)
To balance worktable
d)
To balance irregular workpiece
9.
Which type of fixture is used for machining on evenly spaced surfaces?
a)
Plate fixture
b)
Vice jaw fixture
c)
Indexing fixture
d)
Angle plate fixture
10.
What is the name of jig?
a)
Post jig
b)
Solid jig
c)
Channel jig
d)
Trunnion jig
11.
Which is the important factor to determine the construction of fixture?
a)
Machining method
b)
Location and clamping
c)
Tool guiding and frame
d)
Size of work piece and tool
12.
What is the purpose of setting blocks used in the fixture?
a)
Position the balancing weight
b)
Position the clamp and locators
c)
Position the fixture on machine table
d)
Position the fixture and work related to cutter
13.
Which type of jig is used for awkwardly shaped work piece to drill at different angles?
a)
Post jig
b)
Solid jig
c)
Indexing jig
d)
Trunnion jig
14.
Which device holds, supports, locates and also guide the cutting tool for operation?
a)
Jig
b)
Fixture
c)
Chuck
d)
Machine vice
15.
What is the name of clamp used in jig?
a)
Tooth clamp
b)
Latch clamp
c)
Toggle clamp
d)
Wedge clamp
16.
Why two or four hold down slots are provided in the base plate of milling fixture?
a)
For rigid clamping
b)
For guiding the tool
c)
For locating workpiece
d)
For adjusting the job setting
17.
What is the advantages of mass production?
a)
Initial expenditure is low
b)
Jigs and fixture are not needed
c)
Cost and time reduced for manufacturing
d)
Special purpose machines are not necessary
18.
What is the name of jig?
a)
Box jig
b)
Drill jig
c)
Post jig
d)
Leaf jig
19.
What is the method of lubrication?
a)
Force feed
b)
Gravity feed
c)
Splash feed
d)
Line feed
20.
Which bush is used to provide a hardened hole for renewable bushes?
a)
Slip bush
b)
Plain bush
c)
Fixed bush
d)
Linear bush
21.
What is the name of clamp?
a)
Cam clamp
b)
Screw clamp
c)
Wedge clamp
d)
Toggle clamp
22.
Which device is used to hold, locate and not guide the cutting tool during machining operation?
a)
Jig
b)
Fixture
c)
‘C’ clamp
d)
Machine vice
23.
Which type of fixture provides an easy method of holding parts for machining?
a)
Turning fixture
b)
Vice fixture
c)
Milling fixture
d)
Grinding fixture
24.
Which part restrict incorrect loading of component in jig?
a)
Clamp
b)
Guide plate
c)
Locating pin
d)
Press fit bush
25.
What is the type of jig?
a)
Post jig
b)
Plate jig
c)
Indexing jig
d)
Angle plate jig
26.
Why tenons are provided at the bottom of base plate of milling fixture?
a)
For guiding the tool
b)
For clamping purpose
c)
For balancing workpiece
d)
For proper location of fixture
27.
What is the purpose of drill bushes provided in the drill jig?
a)
To support base plate
b)
To support drill plate
c)
To locate and guide cutting tool
d)
To restrict the movement of job
28.
What is the name of fixture?
a)
Vice fixture
b)
Solid fixture
c)
Plate fixture
d)
Indexing fixture
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