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014/2024

If the clearance angle of a milling cutter is not provide :

(A) Smooth cutting on the job
(B) Fine finish and low heat
(C) Fast chip flow rate and high heat

(D) The tool will rub against the work surface

(A)
(0

Poor surface finish (8)
No heat is produced (D)
(A)
(C)

Side and face milling cutter (8)

End mill cutter (D)

(A)
(0

Reamer (8)

End mill cutter (D)

The cutter used for milling dovetail guide ways is:

The negative rake angle of a milling cutter at low cutting speed produce :

Good surface finish
Damaged cutter teeth

‘he cutter used to mill undercuts in wider milled channels :

T - slot cutter
Fly cutter

The cutter used to mill flat surfaces which are truly flat to a very high standard of accuracy :

Side and face milling cutter
Fly cutter

(^) Fly cutter (B) Double angle cutter

(C) Single angle cutter (D) Single point HSS tool
The method of feeding the work against the direction of rotation of the cutter :

(ಹ) Conventional milling (B) Climb milling

( Profile milling ) milling

(A)
(0

40 holes in 41 hole circle (8)
1 rotation and 1 hole in 40 hole circle ൫)

‘he mechanism involves in a circular table attachment is :

Worm and worm gear
Chain and sprocket

27
47

(^) Rack and pinion (8)
(0) Spring and bolt (D)
Find the suitable index plate for index at an angle of 34°40’ :
(A) 28 (8)
(0) 34 (0)

Find the number of turns of the index crank for indexing 41 teeth:

1 rotation and 1 hole in 41 hole circle
40 holes in 40 hole circle

‘he milling cutter mainly used for step milling, slot milling and straddle milling is :

(A)
(0

(8)
டு)

Metal slitting saw cutter
side and face milling cutter

14

End mill cutter
Slot drill