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 'Assistant Engineer - United Electrical Industries Ltd' And exam conducted in the year 2023. And Question paper code was '231/2023'. 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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A Trapezium with parallel sides 5 cm and 10 cm and height 6 cm is kept symmetrically about
Y-Y Axis with its base along X-X axis. The coordinates of centroid of the trapezium in cm is:
(ಸ) (0, 1.38) (B) (0,1.50)
مم (0, 2.29) (D) (0,2.67)
The Force exerted by a man weighing 700 N on the floor of a lift moving with an upward
acceleration of 2.45 m/s” is :
(A) 875N (B) 1050N
(0 7 (D) 525N
The Coefficient of uniformity of soil with Coefficient of Curvature as unity is:
2
27), Ds
(A) ಮ 7) 30.
7 [| رم Be
© ൧൭. 0) Fa
Day Day
Critical Hydraulic Gradient of a soil with Specific Gravity ‘G’, Porosity ‘n’, Void ratio ‘e’ is:
ധ ©^ 0) (0-0-೫)
l+e
५ १ (0) (६-1) 0+%)
For an irrotational 3D flow which of the following is not correct?
du _ dv du _ 00
(^) (८ = ou ~
۸ oy ox छ) 02 0
du _ du dw _ du
0 4-2 90 _ 0
© ox 9) ஐ 0 02
Tf intensity of rainfall is more than the infiltration capacity of soil, then direct runoff will be:
(A) more than infiltration capacity
(B) _ less than infiltration capacity
(C) equal to intensity of rainfall
(D) either (A) or (B)
5 231/2023
[P.T.0.]