## Kerala PSC Previous Years Question Paper & Answer

Title : ASSISTANT ENGINEER CIVIL ARCHAEOLOGY/ASST ENGINEER CIVIL HEAD DRAFTSMAN CIVIL AGRICULTURE ENGINEERING WING
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 ARCHAEOLOGY/ASST ENGINEER CIVIL HEAD DRAFTSMAN CIVIL AGRICULTURE ENGINEERING WING' And exam conducted in the year 2015. And Question paper code was '143/2015'. 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.

page: 5 out of 12
Excerpt of Question Code: 143/2015

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89.

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41.

Bending moment M and torque T are applied on a solid circular shaft. If the maximum
bending stress is equal to the maximum shear stress developed, M is equal to :

@ T छ) श
(0 १⁄2 യ 12

Surface tension is caused by a force of 81 16 5596 ഡല.
)© ‏ظط‎ (A) and (B) (D) Either (A) or (B)

Find the height of a mountain if pressure measured at its base and top are 74 ¢cm and 60 cm
of mercury respectively. Specific weight of air is 11.97 N/m3 :

(ക 1000 m (B) 1750 m
(0) 2600 7 D) 1560 ण

A stable submerged body has :
(4) 06776 of gravity below centre of buoyancy
(B) Centre of gravity below metacentre
)0 Centre of gravity above centre of buoyancy
(D) Centre of gravity above metacentre

Poise is the unit of:
(C) Kinematic viscosity (D) Dynamic viscosity

The velocity distribution at any section of a pipe for steady laminar flow is :
(A) Linear (B) Exponential
(0 Parabolic (D) Constant

In flow through pipe, the efficiency of transmission under conditions of maximum power
transmission is:

മ) 50% ൫ 66.67%

A rectangular channel will be most economical when the flow depth and bottom width are in
the ratio