Kerala PSC Previous Years Question Paper & Answer

Title : ASSISTANT ENGINEER -MECHANICAL - SR FOR SC/ST
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 -MECHANICAL - SR FOR SC/ST' And exam conducted in the year 2015. And Question paper code was '038/2015/OL'. 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 11
Excerpt of Question Code: 038/2015/OL

C:-Reducing the discharge
D:-Reducing the suction head
Correct Answer:- Option-D
Question39:-In low carbon steels, the presence of small quantities of sulphur improves
A:-Formability
B:-Machinability
C:-Weldability
D:-Hardenability
Correct Answer:- Option-B
Question40:-Moment of inertia of a body does not depend on
A:-Axis of rotation of the body
B:-Mass of the body
:-Angular velocity of the body
D:-Distribution of mass in the body
Correct Answer:- Option-C
Question41:-Which of the following does not pertain to inventory management?
A:-Production schedule
B:-State of merchandise
C:-Control of stock
D:-Effective running of stores
Correct Answer:- Option-A
Question42:-In value engineering, the term value refers to
A:-relation between productivity and cost
-market value
C:-relation between cost and efficiency
D:-relation between function and cost
Correct Answer:- Option-D
Question43:-The throttling operation in a refrigeration cycle is carried out in
A:-evaporator
-capillary tube
C:-discharge valve
D:-expansion valve
Correct Answer:- Option-B
Question44:-The amount of moisture in air can be measured by
A:-Sling psychrometer
-Mass spectrometer
C:-Photometer
D:-Thermistor
Correct Answer:- Option-A
Question45:-Which of the following is not a correct statement?
A:-The balls in a ball bearing remain in position due to centrifugal force
B:-Cage is made hardest of all parts in ball bearings
C:-Spherical roller bearings have the capacity for self-alignment
D:-Roller bearings have higher load capacity than that of ball bearings for a given overall size
Correct Answer:- Option-A
Question46:-Which of the following thermocouples can measure temperature in a comparatively higher range?
A:-Chromel-alumel
B:-lron-constantan
C:-Iridium-rhodium
D:-Platinum-rhodium
Correct Answer:- Option-C
Question47:-Gears produced by die casting are generally used for
igh torque transmission
-light duty
C:-low temperature application
D:-high axial thrust transmission
Correct Answer:- Option-B
Question48:-The difference between the maximum material limits of mating parts is known as
A:-Deviation

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ASSISTANT ENGINEER -MECHANICAL - SR FOR SC/ST : Video