MCQs on Milling & Gear Cutting with Answers

MCQs on Milling & Gear Cutting

Objective Questions on Milling & Gear Cutting with Answers

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



Answers: 1.(ii); 2.(i); 3.(iv); 4.(iii); 5.(iii); 6.(iv); 7.(ii); 8.(iii); 9.(ii0; 10.(i); 11.(iv); 12.(ii); 13.(iii); 14.(iii); 15.(iii); 16.(i); 17.(iii); 18.(ii); 19.(ii); 20.(iii); 21.(ii); 22.(i); 23.(iv); 24.(i); 25.(iii); 26.(i); 27.(iv); 28.(i); 29.(ii).


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