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Top 20 RRB ALP Science Quiz

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Question 1

Pulses are a rich source of which of the following?

Question 2

In a projectile motion, the horizontal range achieved is same whether the body is projected at theta and ___________.

Question 3

Electroscope was invented by

Question 4

The glowing surface of the Sun is called ___.

Question 5

Achras sapota is the scientific name of

Question 6

Farad is unit of _________.

Question 7

Formula for distance is

Question 8

Octopus belongs to the phylum_____.

Question 9

Whatis the full form of PVC?

Question 10

Mangroves are plants that have

Question 11

Rate of change of momentum is _____.

Question 12

Which physical quantity is measured in 'siemens'?

Question 13

Which chemical compound is used in making dyes?

Question 14

The phenomenon which causes mirage is

Question 15

Which device is used to measure the depth of ocean?

Question 16

Planck’s constant has the dimensions of

Question 17

Hydraulic brakes in automobiles work on______

Question 18

What are the basic processes occurring in nuclear reactors?

Question 19

In Moseley’s periodic table elements are arranged according to-

Question 20

Match the following:

PROCESS

CHANGES

A.   Evaporation

B.   Sublimation

C.   Freezing

D.  Melting

1. Liquid into gas

2. Liquid into solid

3. Solid into gas

4. Solid into liquid

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Oct 20SSC & Railway