# GENERAL SCIENCE(PHYSICS) QUESTIONS For RRB ALP & TECHNICIAN DAY-28

Dear Bankersdaily Aspirants,

Hope you are preparing well for your RRB ALP & TECHNICIAN recruitment 2018 which is going to be held in the month of April/May of this year 2018.The Indian Railways has finally released the official notification announcing the Assistant Loco Pilot (ALP) & Technicians Recruitment. In the year 2018, Railways Recruitment Board or RRB will be recruiting to fill 26,502 vacancies for ALP and Technicians. This is a golden chance to grab a well secured job in the Indian Railways.

So its time for you people to boost your preparation to get a secured job in RRB as ALP & TECHNICIAN. Here are some important questions in Physics which will help to boost your preparation.

RRB ALP & TECHNICIAN recruitment 2018 Day-28

No.of Questions: 10

Timing: 5 minutes

If you can… then attend the quiz. Share your score in our Telegram Group.

You can join in our Telegram Channel the invite given below and you can share this with your friends and other aspirants who are preparing for their exams like you.

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Q.1)  Which of the following is a true statement?

a) The power of a lens is always Positive

b) The power of a lens is always negative

c) The power of a concave lens is positive

d) The power of a convex lens is positive

e) None of the above

Q.2) In the transparent medium the velocity of ________light is the least.

a) Indigo

b) Green

c) Red

d) Yellow

e) Violet

Q.3) The magnetic field of a solenoid is quite similar to that of ________.

a) A Horse-shoe Magnet

b) A straight conductor

c) Bar Magnet

d) Magnetic needle

e) Marine compass

Q.4) which of the following is not caused by atmospheric refraction of light?

a) Sun becoming visible three

b) Sun becoming visible two

c) Sun appearing higher in the sky than it actually is

d) Twinkling of stars at night

e) Sun appearing red at sunset

Q.5) MCB, which cuts off the electricity supply in case of short-circuiting works on the
________.

a) Electroplating effect of current

b) Magnetic effect of current

c) Chemical effect of current

d) Heating effect of current

e) Electromagnetic effect of current

Q.6) Magnetic keepers are used to protect magnets from:

a) Earth’s Magnetic field

b) Self -demagnetization

c) Demagnetization due to heating

d) Effect of other magnets

e) None of the above

Q.7) The commonly used safety fuse-wire is made of ______

a) An alloy of Nickel and Lead

b) An alloy of Tin and Lead

c) An alloy of Tin and Nickel

d) An alloy of Lead and Nickel

e) An alloy of Lead and Iron

Q.8) The linear expansion of a solid rod is independent of ________.

a) Time of heat flow

b) Its material

c) Its Initial Length

d) Increase in temperature

e) None of these

Q.9) The cut-off limit of human eye to see is _______.

a) 1 nm

b) 10 nm

c) 100 nm

d) 1000 nm

e) 10000 nm

Q.10) The mirror formula is  __________.

a) 1/u-1/v=1/f

b) 1/f-1/u=1/v

c) f=uv/(u+v)

d) f=uv/(u-v)

e) f=(u+v)/uv

1. d) The power of a convex lens is positive
2. e) Violet
3. c) Bar Magnet
4. e) Sun appearing red at sunset
5. b) Magnetic effect of current
6. d) Effect of other magnets
7. b) An alloy of Tin and Lead
8. a) Time of heat flow
9. d) 1000 nm
10. b) 1/f-1/u=1/v

Click the link given below for previous Questions:

GENERAL SCIENCE(PHYSICS) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-22

GENERAL SCIENCE(PHYSICS) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-23

GENERAL SCIENCE(PHYSICS) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-24

GENERAL SCIENCE(PHYSICS) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-25

GENERAL SCIENCE(PHYSICS) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-27