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 (Fitting)' And exam conducted in the year 2022. And Question paper code was '112/2022'. 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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Ina screw thread the surface joining the crest and the root is called:
(A) Root (B) Crest
(C) Flank (D) Depth
Knuckle thread is the modified form of :
(A) Square thread (B)_ Trapezoidal thread
(C) Vee thread (D) Saw tooth thread
Which washers can be used for locking the nuts which are located near an edge or corner?
(A) Plate washer (B) Spring washer
(C) Lock washer (D) Tab washer
Identify the correct statements from the following about Woodruff key :
டு 1118 8 semi-circular key
(ii) this is Particularly useful on tapered fitting on shaft
(111) this is parallel key with rounded ends
(^) @ and (ii) only B) (0) and (iii)
(C) i) and (iii) only (D) All of the above (i, ii, and iii)
Which tool is used to in a riveting operation form the final shape of the rivet?
(^) Rivet set (B) Dolly
(C) Rivet snap (0) 0ا
The head of the soldering iron is made of :
(^) Brass (B) Forged copper
(C) Lead (D) Tin
The following Which type belt fastener is used on heavy duty machines :
(A) Jackson type (B) Wire type
(C) Crescent type (D) Lagrelle type
Which gear is called herringbone gear?
(A) Spur gear (B) Mitre gear
(C) Single helical gear (D) Double helical gear
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