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 GRADE II TURNING TECHNICAL EDUCATION' And exam conducted in the year 2014. And Question paper code was '168/2014'. 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 operation performed on a lathe for correcting the length of work piece is that : `
(ക Plain turning 18) Taper turning
(() Face turning (D) Under cutting
The cutting tool advanee into the work per revolution is called :
(५) 8 (18) Cutting speed
(C) Depthof cut (M) Pitch
Which type of lathe centre permits to hold the work at an angle?
(^) Dead centre (B) Ball centre
(C) Tipped centre (D) Half centre
Morse tapers are available in a series of :
८4) MT-1toMT-7 18) MT-0taMT-7
(0) MT-0toMT-6 (D) MT-1toMT-6
A metal which is expand and contracts when it is heating and cooling. This property of the
metal called :
(ക) Mechanical (B) Chemical
(C) Thermal (D) Physical
Cutting tools are made in the form of tips for turning purposes are made of :
(ക) Cemented carbide 18) High speed steel
(0 High carbon steel (D) Manganese steel
Cast-iron is a product from :
(A) Arc furnace (B) Cupola furnace
(C) Blast furnace (D) Pit furnace
Which type of alloy steel requires pre-heating when hardening?
(^) Stainless steel (18) Vanadium steel
(0) Invar steel (D) High speed steel
Coarse knurling has a pitch വ്:
ക L75mm (8) 1.25mm
(८) 1.5mm (D) 1mm
ھ۸ 8 168/2014
