Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Planning Surveyor Gr II/ Overseer Gr III/ Draftsman Gr III-KSLB/ LSGD' And exam conducted in the year 21. And Question paper code was '109/21'. 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.
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While using Rankine’s formula to find the minimum depth of foundation, if angle of repose of
the soil is 30°, then depth of foundation in metre is?
P P
^) 0.25 x— 2) 2.25 x —
(A) W (8) ர
© 0.11» (೧ 033x 2
0 0
Lower pitch of mansard truss varies from :
(A) 30° to 40° ൫ 60° to 70°
(C) 60° to 80° (0) 15° to 20°
The intermediate supports for the binders in a triple joist timber floor is :
(4) Furring piece (2) Strutting
(C) Bridging joist (2) Girders
Which flooring is known as composition flooring?
(A) Linoleum (B) Magnesite
(C) Cork and bitumen ൯) Glass and asbestos
A type of pointing in which a projection is formed in shape of ‘V is:
(^) Vee pointing (B) Tuck pointing
(C) Weathered pointing (D) None of these
The slump recommended for mass concrete work is :
(^) 25to50mm (3) 20 10 40 mm
(0 80to150 mm (D) 50to100 mm
The temporary vertical support to the walls, roofs, floors etc. when lower portion is to be
removed for the purpose of providing openings or rebuilding is :
(A) Raking shore ൯) Dead shore
(C) Flying shore (D) None of these
The defect of the timber, in which the outer surface of the timber is under compression and
interior surface is under tension, is :
(^) Twist (B) Warp
(C) Split (D) Case hardening
7 109/2021
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