General Science

Q4

All of the following statements are incorrect except:

Q7

Quantity of fresh air required for a man is 1000 cubic feet of air for every____________?

Q8

All of the following are electromagnetic radiations except__________?

Q9

What is/are the basic purpose(s) of dams?

Q10

Select the arrangement of electromagnetic radiation which starts with the lowest energy and increases to greatest energy?

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