Kerala PSC Previous Years Question Paper & Answer
Page:5
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN TURNING TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '163/2016'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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The angle made by the face of the tool and the plane parallel to the base of cutting tool is
called :
(A) Cutting angle (B) Lip angle
(C) Rake angle (D) Clearance angle
The lower eritical point 107 811 81006118 :
ல 6230 (೫) 72೫0
(©) 9120 യ) 525 ¢
Combination central drill angle is :
வ (೫) 118
(0 29 യ 605
Carbide tipped tools usually have :
(50 Any rake angle (B) Positive rake angle
(C) Negative rake angle (D) No rake angle
Hard and tough materials like cast iron should be turned at :
(4) னை ஜலம் (8) High speed
(© Any speed (D) Very high speed
Ceramic tools are fixed to tool body by :
(வ) soldering (೫) brazing
(0) welding (D) clamping
For machining a mild steel work piece using carbide tool, the maximum material will be
removed at a temperature of :
ல் 200°C (B) 300°C
(0 1750 യ 6 0
Lathe centrers angles is :
ல (0) 65
(© 60 യ 70
Crater wear is predominant in :
(A) Tungsten carbide tools (ए) Carbon tool steels
(£) High speed steel (1)) Carbon tip tool
7 163/2016
[P.T.0.]
