Kerala PSC Previous Years Question Paper & Answer
Page:9
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'III GRADE OVERSEER CIVIL SR FOR SC ST IRRIGATION AND II GRADE OVERSEER TRACER PUBLIC WORKS IRRIGATION' And exam conducted in the year 2014. And Question paper code was '102/2014'. 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.
3
70.
71.
72
73.
T4,
Coning of wheel is done with a taper of about :
(A) 1in 100 നദ 1in60
(0) 1௩40 (D) 1in20
The first class bricks should have a minimum crushing ടന of :
(ക) 70 Kgfem? ല് 105 Kg/em?
(0) 125 Kg/em? (D) 140 Kg/em?®
Quick lime is a :
(A) Carbonate of lime
(B) Oxide of lime
(€) Product left after calcinations of pure lime stone
(D) Lime quickly treated with water
Glazing is used to make earthenware :
(ಗ) Hard തൂ Soft
(0) Porous (D) Impervious
The previous layer consist of sand and gravel supplying drinking water is known as :
0 Water table (18) Underground water strata
(೧) Aguifers (D) Infiltration gallery
The slope of water table near the well due to draw down of water from well is known as :
(A) Cone of depression (B) Cirele if influence
(0) Draw down curve (1) Depletion head
The measurement of colour in water is carried out by means 08:
(A) Hydrometer (B) Turbidimeter
(C) Tinometer (D) Baylis turbidimeter
The permissible turbidity of drinking water is :
ക 8-15ppm (B) 5-10ppm
(C) 0.6- 0.8 ೧೧೫೬ (D) 100 ppm
11 102/2014
[P.T.0.]
