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 ' Junior Instructor (Painter General) - Industrial Training' And exam conducted in the year 2020. And Question paper code was '050/2020'. 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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050/20
This knife is used to remove unwanted particles at curved or irregular surface. Which
knife is this ?
A) Putty knife
C) Pallet knife
The brush is to be held at an angle of
A) 45° B) 60°
In hot phosphating process
layer on the job.
A) Trisodium phosphate
C) Zinc phosphate
is the brain of Computer.
A) RAM B) CPU
B) Stencil knife
D) Moulding knife
at normal brush painting.
C) 90° D) 120°
chemical is used to deposit a phosphate
B) Hexa meta phosphate
D) Sodium tetra phosphate
©) ALU D) CU
The colour code of the Alkalies Pipeline is painted as colour.
A) Light brown
C) Sky blue
B) Dark violet
D) Smoke gray
Which tool is used for laying out larger circles and arc ?
A) Marking tool
C) Trammel point
Secondary colours are
A) Violet, Orange, Blue
C) Blue, Red, Green
B) Marking gauge
D) Chisels
B) Violet, Green, Yellow
D) Green, Violet, Orange
In Scrach hardness test, use the varying hardness value of ____ to evaluate
coating’s hardness.
A) Graphite pencils
C) Nails
B) Crayons
D) Needle
The downward movement of a wet paint film on a vertical surface is an uneven
coating, it is called
A) Chalking
B) Sagging
C) Bleeding D) Blooming