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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TECHNICIAN GR II GENERAL MECHANIC KERALA CO OPERATIVE MILK MARKETING FEDERATION LTD' And exam conducted in the year 2017. And Question paper code was '115/2017'. 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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Alloy steels are usually quenched in
(ಹ) വി (B) Water (ಲ) Lime
In normalizing, cooling is done in :
(५) Lime ൫ ക © க்ஸ்
Tap drill size is determined by the formulae :
(ಹಿ) Outside diameter — Inside diameter
(8) OQutside diameter — 2 depth
(C) Outside diameter — Pitch
(D) None of these
An oxidizing flame is one in which there is an excess of
(ಹಿ) Hydrogen (B) Oxygen (ಲ) Nitrogen
By oxyacetylene welding method the metal plates upto
welded.
(A) 30 mm ൫) 25mm (© 40 mm
In forward gas welding the blow pipe is held at an angle of
(ಹ) 40° - 45° छ) 60-707 (೦ 50 - 60
Oxygen cylinders are charged with a pressure of about :
kgf/em? (9) 135 kgf/cm? 122 تق kgf/em? 164 ھ)
Usually acetylene cylinder hoses are in colour.
(ಹ) Black (B) Maroon (09 Blue
Galvanized iron means coating of on iron.
(ಹ) Tin ൫ Nickel (© 280
115/2017 10
(D) Ash
(D) Water
(D) Carbon dioxide
mm thickness can be
(D) 50 mm
to the plane of weld.
യു 70° - 80
(D) 154 kgf/cm?
(D) ளை
(D) 84م