Kerala PSC Previous Years Question Paper & Answer
Page:6
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'FIRST GRADE DRAFTSMAN/ OVERSEER CIVIL' And exam conducted in the year 2015. And Question paper code was '063/2015'. 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.
Az-reflux valve
B:-air valve
C:-scour valve
D:-sluice valve
Correct Answer:- Option-A
Question49:-The liquid waste of the community is called
A:sullage
B:-sewage
C:-garbage
D:-storm water
Correct Answer:- Option-B
Question50:-Sanitary sewage is also known as
A:-storm water flow
B:-domestic flow
C:-dry weather flow
D:-combined sewage flow
Correct Answer:- Option-C
Question51:-The type of dam which requires least maintenance is
A:-concrete dam
B:-gravity dam
C:-timber dam
D:-rockfill dam
Correct Answer:- Option-B
Question52:-The major overtuming force in the case of gravity dam
A:-self-weight
B:-water pressure
£ pressure
D:-wind pressure
Correct Answer:- Option-D
Question53:-The most common type of spillway used in gravity dam is
A:-Ogee spillway
hon spillway
C:-Side channel spillway
D:-None of these
Correct Answer:- Option-A
Question54:-Gibb's module is a type of
A:-non-modular outlet
B:-semi module outlet
C:-rigid module outlet
D:-none of these
Correct Answer:- Option-C
Question55:-The top of the weir or spillway is called
കടേ
B:-core
கர்
D:-peak
Correct Answer:- Option-C
Question56:-Bitumen is soluble in
A:-ammonia
B:-carbon disulphide
C:-petrol
D:-diesel
Correct Answer:- Option-B
Question57:-Abrasion test is conducted to find
A:-hardness of aggregate
B:-toughness of aggregate
C:-durability of aggregate
D:-strength of aggregate
Correct Answer:- Option-A