MCQs on Milling & Gear Cutting
1. In milling operation, the cutter is provided with the___________motion.
(i) Reciprocating
(ii) Revolving
(iii) Stationary
(iv) None
2. Milling cutter is held on__________.
(i) Arbor
(ii) Spindle
(iii) Tool post
(iv) None
3. Milling can be a__________operation.
(i) Gear cutting operation
(ii) Machining operation
(iii) Slotting
(iv) All of them
4. Milling machine tools has___________.
(i) Single cutting edge
(ii) Double cutting edges
(iii) Multi cutting edges
(iv) None of them
5. Base of the milling machine acts as the____________of the whole machine.
(i) Beam
(ii) Column
(iii) Foundation
(iv) None
6. The milling cutter is mounted on a___________.
(i) Spindle
(ii) Ram
(iii) Tool post
(iv) Arbor
7. The front vertical face of the column is provided with guideways to slide________.
(i) Table
(ii) Knee
(iii) Indexing mechanism
(iv) Saddle
8. Plain milling can be other wise called as_________.
(i) Face milling
(ii) Straddle milling
(iii) Slab milling
(iv) None
9. In up milling, the milling cutter rotates in a direction___________to the feed direction of the workpiece.
(i) Same
(ii) Opposite
(iii) Perpendicular
(iv) None
10. In down milling, the direction of milling cutter rotation is the____________as the workpiece's feed direction.
(i) Radial arm
(ii) Spindle
(iii) Motor
(iv) None
11. The distance between the cutter is adjusted by the__________.
(i) Collet
(ii) Adopter
(iii) Sleeve
(iv) Spacer
12. The cutting speed of the form milling is_________less than that of plain milling.
(i) 10% to 20%
(ii) 20% to 30%
(iii) 35% to 40%
(iv) None
13. The gear cutting operation in a milling machine by using_________.
(i) End milling cutter
(ii) Form relieved cutter
(iii) Both End milling & Form relieved cutter
(iv) None
14. For cam milling__________indexing head is used.
(i) Simple
(ii) Compound
(iii) Universal
(iv) Complex
15. A side milling cutter will have cutting edges____________.
(i) One side only
(ii) On face
(iii) Both One side & On face
(iv) None
16. The teeth of a staggered tooth cutter are___________.
(i) Alternate helix
(ii) Straight
(iii) Helical
(iv) None
17. End milling cutter has__________cutting edges.
(i) Straight
(ii) Helix
(iii) Both Straight & Helix
(iv) None
18. Straight shank end milling cutter are held in machine by___________.
(i) Adaptor
(ii) Collet
(iii) Sleeve
(iv) Both Adaptor & Collet
19. Wood ruff cutter are similar in appearance to the_________.
(i) Angle milling cutter
(ii) Fly milling
(iii) Shell end milling cutter
(iv) None
20. The tool signature is denoted by sequences of____________number of angles.
(i) 5
(ii) 6
(iii) 7
(iv) 8
21. Arbor is a__________holding device.
(i) Work
(ii) Tool
(iii) Both Work & Tool
(iv) None
22. Collets are used to hold the milling cutter having___________shank than the spindle taper.
(i) Smaller
(ii) Larger
(iii) Both Smaller & Larger
(iv) None
23. Spring collets are otherwise called as__________.
(i) Spring arbor
(ii) Spring adaptor
(iii) Spring sleeve
(iv) Spring chuck
24. Swivel vise can be swiveled in____________plane.
(i) Horizontal
(ii) Vertical
(iii) Inclined
(iv) None
25. The indexing method which uses an index plate of 24 holes is_________.
(i) Simple indexing
(ii) Plain indexing
(iii) Direct indexing
(iv) Compound indexing
26. The indexing method which uses a worm & wheel reduction gear wheel ratio 40:1 is_________.
(i) Simple indexing
(ii) Plain indexing
(iii) Direct indexing
(iv) Compound indexing
27. The indexing which uses two different hole circles of the same index plate is____________.
(i) Simple indexing
(ii) Plain indexing
(iii) Direct indexing
(iv) Compound indexing
28.The movements involved for cutter in gear shaping______________.
(i) Reciprocating
(ii) Rotary
(iii) Rotary & reciprocating
(iv) None
29. Both cutter & blank rotate together in______________.
(i) Gear shaping
(ii) Gear hobbing
(iii) Gear planning
(iv) None
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