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Science Quiz on How Things Work :19.09.2020

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Question 1

Directions: Answer the following questions by selecting the most appropriate option.
A woman’s voice is shriller than man’s voice due to

Question 2

Direction: Answer the following question by selecting the most appropriate option.
The process by which the molecules having different masses are separated from a liquid, is called__

Question 3

Directions: Answer the following questions by selecting the most appropriate option.

Why water drops cannot stick to the oily surface?

Question 4

Anthrax is caused by which microorganism?

Question 5

Dengue is spread by which of the carrier?

Question 6

Which of the following solutions will not make the bulb in figure glow?

Question 7

Which of the following metals is used in electroplating to make objects appear shining?

Question 8

Which scientist discovered Penicillin?

Question 9

Which among the following statements is/are true regarding reflection of light?

Question 10

Direction: Answer the following questions by selecting the correct/most appropriate options.
We are not crushed under the weight of atmosphere, because:
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Sep 19CTET & State TET Exams