Score up Series for the preparation of CTET and TET: Day-141

By Komal|Updated : September 11th, 2020

CTET 2020 is approaching and all the candidates need as much practice time as they can get. We have started multiple practice sessions for the CTET candidates which include quizzes, mega mock challenges, mini mocks and along with this, we are starting the score up series. Our goal will be to provide you with a platform for daily practice. Score up Series will continue till the CTET July 2020 is conducted. We will be sharing 5 important questions every day from one particular subject. You can give the answers in the comment section and we will discuss the answers the next day. While this series focuses on CTET 2020 it is equally beneficial for other TETs as well.

Important Questions of Science

1. Which of the following scientist in 1782, showed that electric spark and lightning are the same phenomena?

A. Albert Einstein.
B. Thomas Alva Edison.
C. Benjamin Franklin.
D. Maxwell.

2. If in a reaction the change of crystal form of a substance occurs then it is a ........process?

A. Chemical Change
B. Physical Process
C. Both Chemical and Physical Change
D. None of the above

3. The process of transferring charge from a charged body to earth is called

A. Transferring
B. Processing
C. Charging
D. Earthing

4. Consider the following:

i. One should always carry an umbrella during thunderstorm and lightning.

ii. Bathing and contact with running water should be avoided during thunderstorm and lightning.

iii. One should remain outdoor during thunderstorm and lightning.

Which of the above precautions is/are correct during lightning?

 

A. Only i.
B. Only ii.
C. Only ii and iii.
D. i, ii and iii.

5. The dissolving of sugar in water is an example of?

A. Chemical Process
B. Physical Process
C. Complex Process
D. Thermal Process
 
Note: Write your answers in the comment section.

 

1. Ans.A. 
2. Ans.C.
3. Ans.C. 
4. Ans.D. 
5. Ans.D.

Comments

write a comment

Follow us for latest updates