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 '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 grinding of long, slender shafts or bars is usually done by :
(4) In feed grinding (B) End feed grinding
(C) Through feed grinding (D) Speed grinding
The cutting fluid mostly used for machining alloy steels is :
(ക) യല (0) sulphurised mineral oil
(യ soluble oil യു ആ
The trade name of a non ferrous cast alloy composed of cobalt, chromium and tungsten is
called :
(ಗ) stellite (B) diamond
)0 صا عو (D) ceramic
Tool signature consists of 160615.
(ಹ) Six (B) Four
(©) Seven (D) Eight
A grinding wheel is said to be of —————— if it holds the Abrasive grains more securely.
(ಯ) Soft grade (B) Hard grade
(C) High grade (D) Medium grade
The process of changing the shape of grinding wheel as it becomes worn due to breaking
away of the abrasive and bond, is called :
(A) Turning (B) Facing
(© ண்டி g (D) Dressing
Chip breakers are used to :
(2) increase tool life
(0) to minimise heat generation
(0 remove chips from bed
(D) break the chips into short segments
The lathe spindles are usually made hollow and provided with :
(ಗಿ) Internal taper (B) No taper
(C) External taper (D) Step taper
11 163/2016
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