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 'Motor Vehicle Inspector, Assistant Motor Vehicle Inspector' And exam conducted in the year 2023. And Question paper code was '045/2023'. 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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The centre of gravity of an equilateral triangle with each side (a) is___ from any of
the sides.
. /3 a. V2
മ) 8) 5-5
(A) 2 (8) 3
(C) a/2 v3 (D) a/3 v3
The moment of inertia of a triangular section base (b) height (h) about an axis passing
through its centre of gravity and parallel to the base is given by the relation
(ಗಿ) 003/12 (8) 0೧3/24
(೮) 003/36 (೧) 0೧3/48
The bending moment of the centre of a simply supported beam carrying a uniformly
distributed load is
(A) wi (8) wi/2
(0) 4۹ 6 ۵8
If diameter of revet is (d) safe permissible shear stress for revet material (T) then
shearing value Ps equal to
(A) +7 ര) സര്
(©) ൩൧367 )6( ۸6+7
If area of the weld(A) permissible stress in the fillet (o) then strength of a fillet weld (P) is
(A) A. o (B)A/o
(൭) 22. ൦ (D) o/A
The load required to produce a unit deformation in a spring is called
(A) Torsion of spring (B) Stiffness of spring
(C) Bending of spring (D) Deflection of spring
The two-stroke cycle engine
(A) One suction valve and one exhaust valve operated by two cams
(B) Only ports covered and uncovered by piston to effect charging and exhausting
(C) One suction valve and one exhaust valve operated by one cam
(D) None of the above
In SI. engine, to obtain required firing order
(A) Battery is installed (B) Ignition Coil is installed
(C) Distributor is installed (D) Carburettor is installed
42023 = च्च