মেশিন শপ প্রাক্টিস MCQ
1. In which machining process, removed metal is negligible?
surface finishing
metal removal
both surface finishing and metal removal
none of the mentioned
2. Which of the following is a metal shaping process?
Press forging
Lapping
Broaching
Riveting
3. Metal removal process is also termed as primary production process.
true
false
both
none
4. Which of the following is not groped under the surface finishing process?
Polishing
sawing
tapping
buffing
5. Which of the following is an example of non- cutting shaping process?
turning
forging
drilling
milling
6. Which of the following is the example of cutting shaping process?
knurling
forging
pressing
drawing
7. In how many groups, metal removal process can be classified?
2
3
5
4
8. Traversing of tool parallel to the axis of job is termed as-
cross feed
longitudinal food
both cross feed and traversing feed
none of the mentioned
9. The process of bevelling sharp ends of a workpiece is called as-
knurling
grooving
chamfering
facing
10. Why metal removal process is costly?
more energy is required
some of the material is wasted
both more energy is required and some of de material is wasted
none of the mentioned
11. The development of machine tools (which are used for metal cutting) started from the invention of cylinder.
true
false
both
none
12. Which of the following process is not grouped under metal removal process?
boring
milling
rolling
tumbling
13. Gear finishing operation is called-
Milling
Burnishing
Shaping
Hobbing
14. Dimension accuracy is not affected in metal removal process?
True
false
both
none
15. Metal removal process gives poor contour on the compound.
true
false
both
none
16. Which type of job motion is there in drilling operation?
translating
rotary
fixed
none of the mentioned
17. The swing diameter over the bed is the largest diameter.
true
false
both
none
18. The process of chamfering the entrance of a drilled hole is known as -
material of workpiece should be harder than the cutting tool
cutting tool should be harder than the material of work picce
hardness of the cutting tool and material of of piece should be same
none of the mentioned
19. The process of chamfering the entrance of a drilled hole is known as --
counter-boring
counter-fillet
counter sinking
trepanning
20. What is the necessary condition for turning?
material of workpiece should be harder than the cutting tool
cutting tool should be harder than the material of work picce
hardness of the cutting tool and material of of piece should be same
none of the mentioned