36.

37.

38.

39.

41.

42.

43.

44.

For feeding the tool for planning vertical and angular surface use प
{A) Tool head (8) Clapper box (€) Cross rail (D) Table

Least Count of Vernier bevel protractor is _ >
[ക] 5° 18) 0.5 )©0 ‏؟‎ 12] 5

In a planning machine the feed is provided intermittently at the
{A) TForward stroke छ) Return stroke
(C) Speed changing time (D) At the middle of forward stroke

For ordinary clamping purpose the following type of bolts are used
(A) T head bolts (18) Square head bolts
(0 Stud bolts (D) Round head bolts

The above cutter 15 used for .
(A)Mnchinm‘gflatsurface (B)l"acurm'lling
(C)Mlllingn:cfie.s (D}Milh‘ngmmvgfooves

The least count of a vernier height gauge in the British system is _
(ಗಿ) 0.08" (8) 0002 (£) 0.00%" (>) 1"

The quality of surface finish that can be achieved in good operation condition on a milling
machine is

(ക ೫4೧೫8 (8) ೫3೦೫6 (€) ೫೭೬೦೫4 (D) 2 ۵۶

While mounting a parallel shank cutter, select a spring collect whaose dia. is
(ಯ) More than the dia. of shank (8) Equal to the dia. of cutler
(0) Equal to the dia. of shank (D) Smaller than the dia. of shank

Built up edge is formed on the culling edge of cutter if material 1o be milled is
(A) Tough (8) [ലട (ಟಿ) Malleable (D) ടല

The above cutter is used for .
(A) Key way cutting (8) Cutting thin slots

(C) காழி milling (12) Cutting off to length
7 150/2014

[P.T.O.}