## Kerala PSC Previous Years Question Paper & Answer

Title : Engineering Assistant Grade I - Kerala State Construction Corporation Ltd
Question Code : A

Page:13

Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Engineering Assistant Grade I - Kerala State Construction Corporation Ltd ' And exam conducted in the year 2022. And Question paper code was '085/2022'. 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: 13 out of 18
Excerpt of Question Code: 085/2022

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75.

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80.

Mention the code of practice for design of structural timber in building
(A) 18 883 - 1970 (B) 18 885 - 1970
(©) 18 800 - 1984 (D) 18 875 - 1980

Plain concrete gravity retaining wall are not used for heights exceeding for

obvious economic reasons.
(A) 10m (8) 1m
(C) 3m (0) 20m

The density of steel may be taken as
(A) 78 kN/m? (B) 785 kN/m*
(C) 7.85 kN/m3 () None of above

n the absence of test data, the approximate value of shrinkage strain for design in

prestressed concrete shall be taken as ‏ب‎ for pre-tensioning systems as per
5 1343 - 1980.

(A) 0.0005 (B) 0.005

(C) 0.0003 (D) 0.003

The permissible concrete stress in shear of M20 in calculation relating to resistance to
cracking as per IS 3370 — 1965 part 11 is

(4) 20 kg/cm? (B) 12 kg/em?2
(C) 14 kg/cm? (D) 17 kg/em?2

The permissible concrete stress in tension due to bending of M40 in calculation relating to
resistance to cracking as per IS 3370 — 1965 part 11 is:

(4) 20 kg/cm? (B) 24 kg/em?2
(C) 34 kg/cm? (D) 40 kg/cm?

The method of prestressing concrete in which the tendons are tensioned before
concreting is
(A) _ pre tensioning ൯) post tensioning

(C) initial prestressing (D) jack tensioning

15 085/2022
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