You are here: Home > Recruitment Exams
All posts from

hpsc.gov.in HCS Preliminary Exam Physics Question Paper : Haryana Public Service Commission

Name of the Organization : Haryana Public Service Commission
Name of the Exam : HCS Preliminary Examination
Subject : Physics
Document Type : Previous Question Paper
Year : 2014

Website : http://hpsc.gov.in/en-us/
Download Sample/Model Question Paper : https://www.pdfquestion.in/uploads/11253-Physics.pdf

HCS Preliminary Exam Physics Question Paper :

Code : 14
Time Allowed : Two Hours
Marks: 100
Read instructions given below before opening this booklet :
** Use only BLUE Ball Point Pen.
** In case of any defect – Misprint, Missing Question/s Get the booklet changed.
** No complaint shall be entertained after the examination.

Related : HPSC HCS Preliminary Exam Mechanical Engineering Question Paper : www.pdfquestion.in/11250.html

** Before you mark the answer, read the instruction on the OMR Sheet (Answer Sheet) also before attempting the questions and fill the particulars in the ANSWER SHEET carefully and correctly.
** There will be no Negative Marking.
** Answer Sheets will be collected after the completion of examination and no candidate shall be allowed to leave the examination hall earlier.
** The candidates are to ensure that the Answer Sheet is handed over to the room invigilator only.

** Rough work, if any, can be done on space provided at the end of the Question Booklet itself. No extra sheet will be provided in any circumstances.
** Write the BOOKLET SERIES in the space provided in the answer sheet, by darkening the corresponding circles.
** Regarding incorrect questions or answers etc. Candidates kindly see NOTE at the last page of the Booklet.

1. Which of the following implices the greatest precision?
(A) l0.l
(B) 10.10
(C) 10.100
(D) 10.1000

2. Which of the following is NOT one of the fundamental quantities in physics?
(A) time
(B) length
(C) Weight
(D) Mass

3. SI unit of the power of a lens is
(A) diopter
(B) horse power
(C) meter
(D) watt

4. In physics a radians per second is a unit of
(A) angular displacement
(B) angular velocity
(C) angular acceleration
(D) angular momentum.

5. A body of mass m moving with velocity u collides with a stationary body,of mass 2m and coalesce to from one body. The speed of the system after collision is
(A)3u
(B) u/3
(C) 2u
(D) u/4

6. For an object moving in uniform circular motion with constant speed. the direction of The instantaneous acceleration vector is
(A) tangent to the path of motion
(B) equal to zero
(c) directed radially outward
(D) directed radially , inward

7. The acceleration due to gravity on the moon is 1.6 meters per second square. On the moon. the time period of a pendulum whose length is 6.4 meters will be
(A) n seconds
(B) 2n seconds
(Cl) 4 seconds
(D) 22/7 seconds

8. Bernoulli’s Principle is a statement of
(A)energy conservation in dynamic fluids.
(B) momentum conservation in dynamic fluids.
(C) hydro static equilibrium.
(D) thermal equilibrium in fluids.

9. In any collision, the parameter which is conserved is
(A) kinetic energy
(B) angular Momentum
(C) linear Momentum
(D) potential energy

10. The work done by any friction force is
(A) always positive
(B) always negative
(C) always zero
(D) either positive or negative depending upon the situation

11. The velocity of a body depends on trier as V=20+0.1 The body is under going
(A) Uniform Acceleration
(B) Uniform retardation
(A) Non Uniform Acceleration
(A) Non Uniform retardation

Q.l2.ln any collision, the parameter which is conserved is
(A) kinetic energy
(B) angular Momentum
(C) linear Momentum
(D) potential energy

Q.13. The work done by any friction force is:
(A) always positive
(B) always negative
(C) always zero
(D) either positive or negative depending upon the situation

Q.14. A person moves 3m towards East and then 4m towards North. The resultant displacement from the initial position to final position is
(A) 7m
(A) 5m
(C) 4m
(A) 1m

15. Two physical quantities having the same dimensions are
(A) force and energy
(B) work aud torque
(C) pressure and power
(D) impulse and momentum

Leave a Reply

How to add comment : 1) Type your comment below. 2) Type your name. 3) Post comment.

www.pdfquestion.in © 2021

Contact Us   Privacy Policy   SiteMap