NTPC Study Plan Day 11 - Quiz on Important Science Questions for SSC & Railway Exams

Question 1

Optical fibre works on which of the following principle of light?

Question 2

What is the SI unit of Young’s modulus of elasticity?

Question 3

The matter that supports the sound is called ________.

Question 4

The fuse in an electric circuit is connected in

Question 5

Electric Motor converts _____ energy to mechanical energy.

Question 6

Who was the first to use radio waves to detect "the presence of distant metallic objects"?

Question 7

Which of the following elements has the lowest melting point?

Question 8

Fe has 26 protons in its nucleus. What are the number of electrons in Fe²+ (II) ion?

Question 9

Which of the following is a radioactive element?

Question 10

Tamarindus indica is the scientific name of __________.

Question 11

Air has maximum proportion of which inert gas?

Question 12

Which of the gas is not known as greenhouse gas?

Question 13

Which of the following are longest cells of human body?

Question 14

Which organ is affected by Pneumonia disease?

Question 15

Bio-fertilizers convert nitrogen to ______ .

Question 16

Which one of the following is a carbohydrate?

Question 17

Which of the following transports water from the roots of the plant to its leaves?

Question 18

The function of haemoglobin in the body is

Question 19

Kidney stones are composed of _______.

Question 20

The word CNG in the transport network system stands for

Question 21

Which blood group is universal donor?

Question 22

What is the numerical value of the Avogadro constant?

Question 23

Who is known as the father of periodic table?

Question 24

Which of the following pair is INCORRECT?
I. Parsec - Distance
II. Barrel - Liquid
III. Light year - Time

Question 25

What is the name of the first Super Computer of the world?

Question 26

On which principle does the hydraulic lift works?

Question 27

Who is known as the ‘Father of Email’?

Question 28

Write the full form of THAAD?

Question 29

What is the common name of CaOCl₂?

Question 30

What does ‘B’ stand for in BIOS program which is stored in ROM?

Question 31

By which method, glucose is converted into alcohol?

Question 32

Process of gaining electrons is known as _____.

Question 33

What happens in an oxidation reaction?

Question 34

What is Polygraph?

Question 35

Which among the following is not an input device?

Question 36

Who discovered electron?

Question 37

In MICR, what does 'I' stands for?

Question 38

Minamata disease is a nervous disorder caused by eating fish, polluted with _______.

Question 39

What is the scientific name of Giant panda?

Question 40

Which of the following is an ore of iron?