Kerala PSC Previous Years Question Paper & Answer
Page:11
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Overseer Gr I/ Draftsman Gr I (Civil) - Harbour Engineering ' And exam conducted in the year 2020. And Question paper code was '028/2020'. 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.
63.
64.
65.
66.
67.
68.
69.
028/2020
It is a tank is also provided just on the upstream of the power to control the pressure
variation and eliminate the effect of water hammer
A) Surge tank B) Flushing tank
C) Overhead tank D) Orifice tank
lis the ratio of inertia force to the gravity force
A) Froude’s number B) Reynolds’s number
C) Mach’s number D) Euler’s number
It is defined as the fall of moisture from the atmosphere to the earth surface in any
form
A) Transpiration B) Runoff
C) Percolation D) Precipitation
The permeable formation having structure which permits appreciable quantity of
water to move through them under ordinary field condition
A) Aquiclude B) Aquifuge
C) Specific yield D) Aquifer
It is the overflow portion of dam, over which surplus discharge flow from the reservoir
to the down stream
A) Spillway
B)
C) Weir
D)
Diversion head works
Regulator works
An embankment protected on all sides by stone or concrete block, built at right angle
to the axis of the weir separation of the weir and the under sluices
A) Wing wall B) Barrage
C) Groyne D) Abutment
The crops which cannot normally be grown without irrigation water are called
A) Wet crops B) Dry crops
C) Perennial crops D) Seasonal crops
-11-