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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If BOD — Biochemical Oxygen Demand, DO — Dissolved Oxygen, then for Safe drinking
water BOD/DO is :
(^) equal to 1 (B) Greater than 1
(C) Greater than 0, but less than 1 (D) None of these
The dilution factor of sewage effluent for direct discharge into the river water without any
treatment must be :
(A) Greater than 150, but less than 300
(B) Greater than 300, but less than 500
(C) Neither (A) nor (B)
(D) Both (A) and (B)
Recommended width of Roadway for two lane traffic for National Highways in plain and
rolling terrain by IRC is:
(A) 8.8 पा (B) 12m
(C) 9m (0) 15m
A vehicle is travelling at a speed of 90 kmph in a Four lane two-way traffic road. If the
longitudinal friction coefficient is 0.35 and reaction time is 2.5 sec, the Safe Stopping
Distance (in metre) for the vehicle is :
(A) 252m (B) 198m
(C) 152m (D) 298m
Which of the following statement is false for PERT ?
(A) To manage uncertain activities of any project
(B) Network is constructed based on activities
(C) Probability model
(D) Non-repetitive nature of job
Which of the following is an inversion of single-slider-crank chain?
(^) Hand pump
(B) Oldham’s coupling
(C) Elliptical trammels
(D) Scotch yoke
231/2023 6 A