Kerala PSC Previous Years Question Paper & Answer

Title : Overseer / Draftsman (Mechanical) Gr II (Special Recruitment From Among SC/ST) English
Question Code : A


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Overseer / Draftsman (Mechanical) Gr II (Special Recruitment From Among SC/ST) English ' And exam conducted in the year 2019. And Question paper code was '055/2019'. 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: 1 out of 14
Excerpt of Question Code: 055/2019


Maximum : 100 marks

Time : 1 hour and 15 minutes
1. SI unit of work is:
(4) ஸாம்‌ {B) Newton
)0 Watt (2) 0

5. "0 ೩ 7೮೫6೧7 ೧೫೦75 ೩ 0007, he applies:
¢) Force (3) Torque
€) Moment (2) None of the above

8. The escape velocity from the surface of the earth is approximately equal to:
(A} 9.81 km/s (B) 11.2km/s
(0 14.0km/s (D) 22.0 kmfs

4. If the momentum of a given particle is doubled, then its kinetic energy will be:
{A) doubled {B) unaffected
€) halved (2) quadrupled

5. When the car moves on road its wheel has:
(ಹ) Purely rotational motion {B) Rotational and translational motion

{C) Purely translational motion (2) None of the above

6. The friction experienced by a body when it is in motion is called:
{A) Rolling friction (B} Static friction

{C) Limiting friction യ Dynamic friction

7. Moment of inertia of a circular section about 116 6187770107 (6) 16:

லி ८116)“ ட வை

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