# GENERAL SCIENCE(PHYSICS) QUESTIONS For RRB ALP & TECHNICIAN DAY-4

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-4

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) The repetition of sound caused by the reflection of sound waves is called an echo. An echo is simply a ________ Sound.

a) Interference

b) Diffusion

c) Refraction

d) Reflection

e) Diffraction

Q.2) The range of frequency from __________ is known as the frequency range of hearing in humans.

a) 10 Hz to 10,000 Hz

b) 20 Hz to 20,000 Hz

c) 30 Hz to 30,000 Hz

d) 40 Hz to 40,000 Hz

e) 50 Hz to 50,000 Hz

Q.3) The sound of Frequencies lower than 20 Hz are known as __________ .

a) Ultra Sonic Sounds

b) Simple Sonic Sounds

c) Infra Sonic Sounds

d) Low Sonic Sounds

e) Very high Sonic Sounds

Q.4) The sound of Frequencies higher than 20,000 Hz are known as __________ .

a) Ultra Sonic Sounds

b) Simple Sonic Sounds

c) Infra Sonic Sounds

d) Low Sonic Sounds

e) Very high Sonic Sounds

Q.5) Dogs can hear ultrasonic sounds of frequency upto _________ Hz.

a) 500 Hz

b) 5000 Hz

c) 50000 Hz

d) 500000 Hz

e) 5000000 Hz

Q.6) Bats can hear ultrasonic sounds having frequencies upto __________ Hz.

a) 120 Hz

b) 1200 Hz

c) 12000 Hz

d) 120000 Hz

e) 1200000 Hz

Q.7) An element contains the same number of protons but may have different number of neutrons is called as _______.

a) Isometric

b) Isocubes

c) Isobars

d) Isotones

e) Isotopes

Q.8) What material is used to make electric heater coil?

a) Copper

b) Iron

c) Silver

d) Nichrome

e) Aluminium

Q.9) The acid used in lead storage cells is __________.

a) phosphoric acid

b) hydrochloric acid

c) nitric acid

d) sulphuric acid

e) Chromic acid

Q.10) The force which a charged particle exerts on another charged particle is called  ____________.

a) Electrostatic Force

b) Nuclear Force

c) Electric Force

d) Magnetic Force

e) Atomic Force

1. d) Reflection
2. b) 20 Hz to 20,000 Hz
3. c) Infra Sonic Sounds
4. a) Ultra Sonic Sounds
5. c) 50000 Hz
6. d) 120000 Hz
7. e) Isotopes
8. d) Nichrome
9. d) sulphuric acid
10. a) Electrostatic Force

Click the link given below for previous Questions:

### GENERAL SCIENCE(PHYSICS) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-3

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