Tool engineering mcQ CH 3

1.  The work piece is show a range in body of jig and fixture considering position off tool that it and other similar work piece can occupy only one position is known as

A location

B clamping

Ans A

 

2. The system of which hold work piece against the cutting force without damage to it is called

A clamping

B location

Ans A

3. Give the locating and clamping principles

A reduce operation time

B increase productivity

C reduce cost of production

D all above

Ans D

4. To achieve proper location

A 3-2-1 method

B keep minimum locating point

C make fool proof location

D All above

Ans D

5. 3-2-1 principal is known as

A 6 point location

B principle of location

C x-x-z location

Ans A

6. Restrict the moment of book place on table top

A 1 translation 2 rotary

B 2 translation 1 rotary

C 2 translation 2 rotary

Ans A

7. Restrict the movement of cylinder place in v block for 321 principle

A 1 translation 2 rotary

B 2 translation 2 rotary

Ans B

8. Restrict the movement of job clamping chuck 321 principal

A 1 translation 2 rotary

B 3 translation 3 rotary

Ans B

 

9. Generally adjustable locator used to locate which surface?

A rough

B machine

C none above

Ans A

10. Solid support locator used to locate which surface?

A rough

B machine

C none

Ans B

11. Equalizing locator generally used for which type of surface?

A rough

B machine

C uneven

Ans C

12. Which type of locator is used to locate job by its internal surface/diameter?

A solid locator

B adjustable located

C internal locator

Ans C

13. Which locator is used to locate small diameter of job?

A internet locator

B pin locator

C nesting locator

Ans B

14. In which type of locator having depression same as the shape of job?

A pin locator

B nesting locator

C solid surface

Ans B

15. Which type of locator general used to locate cylindrical job?

A v locator

B nesting locator

C pin locator

Ans A

16. Which type of pin used when tolerance are not too tight for reducing cost and time on production?

A doweled pin

B v pin

C nesting

Ans A

17. Generally washer is specified by

A external diameter

B internal diameter

C mean diameter

Ans B

18. Device used to remove work is from jig and fixture is defined as?

A clamp

B pin

C ejecting

Ans C

19. The following is quick acting clamp?

A hinged clamp

B cam operated clamp

C edge clamp

Ans B