Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADE INSTRUCTOR GR II SHEET METAL TECHNICAL EDUCATION' And exam conducted in the year 2015. And Question paper code was '095/2015'. 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.
سے
69.
70.
71
72.
78,
74,
75.
For retaining the hardness and original shape of punches and drifts :
ക്ര
(0)
They should frequently heat treated (B) They should be frequently cooled
They should be frequently annealed (10) None of the above
The point angle of a general purpose standard drill is :
കു
(0)
118 degree (B) 119 degree
90 degree (D) 145 degree
Tap drill size is :
(५)
(0)
(Major dia + pitch) (B) (Major dia — 1/2 pitch)
(Major dia — Minor dia.) (D) (Major dia — pitch)
The legs of the divider should always be :
۵
©
Unequal length (B) Adjustable length
Equal length (17) None of the above
Enclosed angle of a Hexagon is :
(५)
(0)
90 degree (B) 45 degree
120 degree (D) 60 degree
Metals which have little or no iron are called :
(ಗಿ)
(0)
Non-corrossive metals (B) Non-metals
Alloys (D) Non-ferrous metals
Funetion of a soldering flux is to :
@)
(0)
Lubricate the surface 18) Cool the surface
Prevent oxidation (D) Accelerate oxidation
In bending the layer in the middle of the material is under :
(4)
(8)
(0)
D)
Compression
Both compression and tension
Tension
Not subjected to either tension or compression
11 95/2015
[P.T.O]
