## Kerala PSC Previous Years Question Paper & Answer

Title : ASSISTANT ENGINEER (CIVIL) SR FOR SC/ST
Question Code : A

Page:5

Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'ASSISTANT ENGINEER (CIVIL) SR FOR SC/ST' And exam conducted in the year 2013. And Question paper code was '144/2013'. 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.

page: 5 out of 11
Excerpt of Question Code: 144/2013

B:-the average friction factor in both the system is same
C:-the total length of the pipes is the same in both the systems
D:-the discharge under the same head is same in both the systems
Question39:-In open channel water flows under
A:-force of gravity
B:-atmospheric pressure
C:-hydrostatic pressure
D:-mechanical pressure
Question40:-weir may be used to measure
A:-velocity of flow
-pressure
C:-discharge in a river or channel
D:-kinetic energy
Question41:-The direction of flow of liquid in a propeller pump impeller is in
xial direction
D:-the direction tangential to the impeller
Question42:-The ratio of volume of voids to the total volume of the given soil mass, is known as
A:-porosity
-void ratio
C:-specific gravity
D:-water content
Question43:-Dry density of soil is
A:-always greater than the saturated density
B:-ratio of the weight of soil solids to the volume of solids
C:-ratio of the weight of soil solids to the total volume
D:-determined by stregth test
Question44:-The effective size of a soil is
A:-D10
B:-D30
C:-D20
0-00
Question45:-A soil having uniformity coefficient more than 10 is called
A:-uniform
B:-fine
C:-coarse
Question46:-The property of a soil which permits flow of water through its interconnected voids is called
A:-seepability
B:-porosity
C:-permeability
D:-void ratio