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 'Training Officer' And exam conducted in the year 2023. And Question paper code was '053/2023/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.
A:-Padding
B:-Riser
C:-Skim bob
D:-Sprue
Correct Answer:- Option-C
Question28:-Welded portion should be peened with a hammer
i. To remove surface oxides and residual flux present on weld surface.
ii. To provide compressive stress on the weld surface.
iii. To provide tension on the weld surface.
A:-Statements (i) and (ii) are correct and (iii) is wrong
B:-Statements (i) and (iii) are correct and (ii) is wrong
C:-Only statement (i) is correct
D:-Welded portion should not be peened with a hammer
Correct Answer:- Option-A
Question29:-In a lathe for holding and obtaining a hollow piece of work that has
been previously drilled or bored
A:-Face plate can be used
B:-Mandrel can be used
C:-Collets can be used
D:-Steady rest can be used
Correct Answer:- Option-B
Question30:-To drill a hole in the metals like copper and stainless steel, point angle
used in the twist drill is
A:-802
B:-1182
C:-1402
D:-1002
Correct Answer:- Option-C
Question31:-Three 1 ohm resistors are connected to form a triangle. The resistance
between any two corners is
A:-2.Q
8:3೧
C:-2/3 Q
0:-3/2 0
Correct Answer:- Option-C
Question32:-For the following circuit, the current | 15