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 (Sheet Metal Worker) - Industrial Training ' And exam conducted in the year 2020. And Question paper code was '025/2020'. 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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Total sheet metal base thickness upto ل mm can be used for semitubular and
metal piercing rivets.
(A) 3mm ൯) 15mm
(C) 2mm ൯൩) 2.4mm
Which of the following not the part of lazy tong?
(^) Linkages (B) Yoke
(C) Bush () Fulcrum pin
While riveting sometimes rivets tends to bend and deform because
(A) Hole is too large (B) Burrs indrilling
(C) Rivet length long (D) Rivet too short
What is the name of the rivet that machined to produce two prongs at the shank end?
(^) Pop rivet (B) Bifurcated rivet
(C) Insulated rivets (D) Counter sunk rivet
Lag screws are available in upto لل inches.
(A) 2 (8)
© 5 0)
Name the cylindrical thin disc with hole in the centre :
(^) Plain washer (B) Spring washer
(C) Nut ൯൩) Split pin
What is Tin, lead ratio composition in Extra fine solder?
(A) 50%, 50% (B) 66%, 34%
(C) 63%, 37% ௫) 60%, 40%
Which material is used for making soldering iron?
(^) Bronze ൯) Brass and Brass alloys
(C) Copper and copper Alloys ൬) Tin
What type of fuel used in hand forging?
(A) LPG (B) Kerosene
(C) Charcoal (D) Methane
7 025/2020
[P.T.0.]