DSSSB PRT GS QUIZ 32 (EVERYDAY SCIENCE)

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Question 1:

Which of the following is a natural polymer?

Question 2:

Why is wax emulsion used in fruits and vegetables?

Question 3:

Which one of the following is a solid fuel?

Question 4:

The drug used to bring down fever are known as-

Question 5:

Soap removes grease by

Question 6:

Which of the following part of the flame is yellow in colour ?

Question 7:

With which of the following types of fuels is the device named 'tokamak' associated?

Question 8:

Artificial silk is also called

Question 9:

What causes more heat in a fire accident?

Question 10:

Which of the following is called brown coal?