Kerala PSC Previous Years Question Paper & Answer
Page:6
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Motor Transport Inspector (Technical)' And exam conducted in the year 2022. And Question paper code was '077/2022/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.
Correct Answer:- Option-é
Question39:-The relation between engineering strain (e) and true strain (e) is
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ما د ميق +e)
Geshe
Dees he
Correct Answer:- Option-é
Question40:-The Unwin formula for finding the diameter(d) of the rivet hole for a plate with thickness, tis
4:45 ४२६
8:45 6 ۸+
Ded = 6६
Correct Answer:- Option ®
Question41:-In metric M26 bolt, 16 stands for
‘A-Nominal diameter of the bolt
B:-Root diameter of the bolt
C:-Outer diameter of the bolt head
D:-Mean diameter of thread
Correct Answer:- Option-é
Question42:-In a flanged coupling, the failure of the bolt is due to
‘AcShearing
B:-Crushing
CeShearing and Crushing
Correct Answer:- Option-C
Question43:
Correct Answer: Option-C
Question44:-The ultimate strength of the material of a component is 400 MPa and the component is subjected to working stress of 100 MPa. The margin of safety in this case is
0:02
Correct Answer:- Option ®
Question45:-The total included angle of the groove of V-belt drive is approximately
கரோ
8:40
೦೧80
0ھ
Correct Answer:- Option ®
வ of the following statement is correct regarding volumetric efficiency of an IC engine ?
‘AcNolumetric efficiency is the ratio of actual mass of air inducted per stroke to theoretical mass of air to fill the piston displacement volume under atmospheric conditions
B:-Volumetric efficiency ranges from 80-100%
ட்ப efficiency increases with turbocharging
D-All the above
Correct Answer: Option-D