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 'Materials Manager' And exam conducted in the year 2023. And Question paper code was '163/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
Question35:-A cantilever is subjected to point load at the free end. The maximum
tensile form of bending stress on the beam acts at
A:-Top most point of the beam at the fixed end
B:-Neutral axis of the beam at the fixed end
C:-Bottom most point of the beam at the fixed end
D:-Top most point of the beam at the free end
Correct Answer:- Option-A
Question36:-Which among the following materials does not exhibit distinct
endurance limit?
A:-Mild steel
B:-Titanium
C:-Stainless steel
D:-Aluminium
Correct Answer:- Option-D
Question37:-Two mating spur gears have 30 and 90 teeth respectively. The pinon
rotates at 900 rpm and transmit torque of 15 Nm. The torque transmitted by gear is
A:-30 Nm
B:-15 Nm
Cc:-45 Nm
D:-12 Nm
Correct Answer:- Option-C
Question38:-A screw thread is specified by
A:-Pitch diameter
B:-Nominal diameter
C:-Minor diameter
D:-Root diameter
Correct Answer:- Option-B
Question39:-The longitudinal joint in boilers is used to get the required
A:-Efficiency of the boiler
B:-Length of the boiler
C:-Diameter of the boiler
D:-Length and diameter of boiler
Correct Answer:- Option-C
Question40:-Bull engine is an inversion of
A:-Single slider crank chain
B:-Double slider crank chain
C:-Triple slider crank chain