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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Overseer (civil) ; Overseer Gr II/Draftsman Gr.II; Draftsman Gr I/ Overseer Gr I (civil) - LSGD ; KLDB; KLDC; PWD/Irigation (CAT.NO:127/20; 213/20; 347/20)' And exam conducted in the year 21. And Question paper code was '101/21'. 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.
67.
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73.
The percentage of silica in the
A) 64
൭6
composition of Portland cement is
B) 22
D) 5
The external corner of wall surface is known as
A) corner
C) perpend
Line ranger is used for
B) stretcher
D) quoin
A) prolongation of the chain line
8) setting right angles to the ©
C) bisecting the chain line
)
hain line
D) fixing intermediate points on the chain line
If the degree of a curve is 4.5,
A) 372m
C) 382m
The vertical distance between
represents
A) static head
C) pressure head
he radius of the curve is
B) 376m
D) 390m
B) velocity head
D) datum
Which is the rigid pavement from the following ?
A) water bound macadam pavement
B)
C) gravel pavement
D)
bituminous pavement
cement concrete pavement
‘otal energy line and hydraulic gradient line
101/21
The artificial barrier constructed in sea for making the enclosed area safe for the
anchorage of ships
A) Dock wall
C) Quay
B) Break water
D) Harbour