TOOL ENGG MCQ CH 4 PART 2

                                                            TOOL ENGINEERING MCQ

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                                                 CHAPTER 4 JIG AND FIXTURE  (PART 2)

16. Jig and fixture are?

A machine tools

B precision tools

C none

Ans B

17. Device in which component is held and located for specific operation and bushes are are inserted guide tool?

A jig

B fixture

C all

Ans A

18. Device in which does not guide cutting tool just holding locating and support in workpiece is called?

A jig

B fixture

C none

Ans B

19. Fixture are used in connection with

A drilling operation

B tapping operation

C milling operation

Ans C

20. Which type of jig is used to accurate operation and fitting about the job hance clamping is not necessary?

A boring jig

B box

C template jig

Ans C

21. Which type of jig is used for thin and soft job

A sandwich jig

B plate jig

Ans A

22. In which jig machining of all surface of job become possible without changing the job position?

A box jig

B table jig

C sandwich jig

Ans A

23. Easy loading and unloading is possible in which jig ?

A box jig

B leaf jig

C sandwich jig

Ans b

24. Which jig is used for machining the job at 90 degree to its mounting locator?

A indexing jig

B angle plate jig

Ans b

 

25. Which degree is used for machining at any angle other than 90 degree mountain locator?

A indexing jig

B modified angle plate Jig

Ans B

26. In which type of cheese at different station different machining operation possible at same time

A indexing jig

B modified angle plate jig

C multi station jig

Ans C

27. Principle of design jig and fixture?

A method for locating job

B clamping method

C provide position to cutting

D all above

Ans D

28. Factor affecting for designing jig and fixture

A type of machining

B accuracy required

C type of machine tool

D all above

Ans D

29. Specific design consideration for lathe fixture

A to claim job under centrifugal force

B fixtures should be rigid

C accurately balance

D all of above

Ans d

30. Specific design consideration for grinding fixture

A lightweight and rigid

B balanced

C suitable guard use

D all above

Ans D