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 'Draftsman Gr III/ Overseer Gr III (Mechanical), Draughtsman Gr II (Mechanical) - Harbour Engineering, Kerala Electrical and Allied Engineering Company Ltd' And exam conducted in the year 2023. And Question paper code was '210/2023'. 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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Which of the following statement is/are correct about steam boilers?
0) It should produce maximum quantity of steam with minimum fuel consumption
(1) It should rapidly meet the fluctuation of load
(iii) It should be capable of quick starting
(ಯ) Only (i) and (iii) (B) Only (ii) and (iii)
(C) Only (0) and (ii) (D)_ All of the above (i), (ii) and (iii)
Which of the following boiler mountings object is to put off the fire in the furnace of the boiler
when the level of water in the boiler falls to an unsafe limit, and avoid explosion due to
overheating of the furnace plate?
(^) Feed check valve (B) Blow off Cock
(@ Fusible plug (D) Safety valve
Which one of the following is not a boiler accessory?
(^) Safety valve (B) Feed pump
(C) Super heater (D) Economiser
Which of the following statement is/are correct about the Design criteria of pressure vessels?
൫ _ Internal/external pressure
(1) Dead loads due to the weight of the vessel and contents
(ii) Startup and shutdown loads
(ಯ) Only (i) and (iii) (B) Only (ii) and (iii)
(C) Only (0) and (ii) (D)_ All of the above (i), (ii) and (iii)
Which of the following statement is/are correct about Double acting cylinder?
@ Stroke length is unlimited
(ii) Stroke is limited by the compressed length of the spring
(A) Only (0) (B) Only Gi)
(C) Both @) and (ii) (D) None of the above
When a component is produced with one single punch and die where the entire outer profile
is cut in a single stroke the tool is called?
(A) Cut off tool (B) Blanking tool
(C) Trimming tool (0) Piercing tool
Which tool transform flat sheets of metal into cups, shells or other drawn shapes by
subjecting the material to severe plastic deformation?
(A) Forming tool (B) Combination tool
(C) Drawing tool (D) Compound tool
Which of the following statement is/are correct about a Progressive press tool?
0) The final component is obtained by progressing the sheet metal or strip in more than
one stage
Gi) Two or more operations such as bending and trimming will be performed
simultaneously
(^) Only (i) (B) Only Gi)
(C) Both @) and (ii) (D) (0 and (ii) are not correct
9 210/2023
[P.T.0.]