Fitter – Semester 4, Module 1

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Fitter – Semester 4, Module 1 - Drill jig

Common for All Fitter Trade 2nd Year

NAME *

NAME OF THE ITI *

MOBILE NUMBER *

1 Which type of jig do not have base plate? *

2 points

A Table jig

B Plate jig

C Template jig

D Sandwich jig

2 What is the name of jig? *

2 points

A Leaf jig

B Solid jig

C Table jig

D Angle plate jig

3 What is the name of jig? *

2 points

A Box jig

B Post jig

C Turn over jig

D Sandwich jig

4 What is the name of clamp? *

2 points

A Strap clamp

B Cam clamp

C Latch clamp

D Screw clamp

5 What is the name of fixture? *

2 points

A Plate fixture

B Angel plate fixture

C Indexing plate fixtureर

D Modified angle plate fixture

6 Which type of bush is used in jig to perform more than one operation in same location? *

2 points

A Slip bush

B Plain bush

C Fixed bush

D Liner bush

7 What is the purpose of grooves provided in the‘V’ blocks? *

2 points

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? *

2 points

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? *

2 points

A Plate fixture

B Vice jaw fixture

C Indexing fixture

D Angle plate fixture

10 What is the name of jig? *

2 points

A Post jig

B Solid jig

C Channel jig

D Trunnion jig

11 Which is the important factor to determine the construction of fixture? *

2 points

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? *

2 points

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? *

2 points

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? *

2 points

A Jig

B Fixture

C Chuck

D Machine vice

15 What is the name of clamp used in jig? *

2 points

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? *

2 points

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? *

2 points

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? *

2 points

A Box jig

B Drill jig

C Post jig

D Leaf jig

19 What is the method of lubrication? *

3 points

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? *

2 points

A Slip bush

B Plain bush

C Fixed bush

D Liner bush

21 What is the name of clamp? *

2 points

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? *

2 points

A Jig

B Fixture

C C clamp

D Machine vice

23 Which type of fixture provides an easy method of holding parts for machining? *

2 points

A Turning fixture

B Vice fixture

C Milling fixture

D Grinding fixture

24 Which part restrict incorrect loading of component in jig? *

3 points

A Clamp

B Guide plate

C Locating pin

D Press fit bush

25 What is the type of jig? *

3 points

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? *

2 points

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? *

2 points

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? *

3 points

A Vice fixture

B Solid fixture

C Plate fixture

D Indexing fixture

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