General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part13 : 6 to 10

Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2024 examinations :

6.Suns heat reaches earth by Which of the following modes of heat transmission ?

Conduction

Convection

Radiation

Heat exchange

7.A ship floats on water. This can be explained by

Boyles law

Newtons laws of motion

Raman effect

Archimedes principle

8.How should a man wearing spectacles work with a microscope ?

He should keep on wearing spectacles.

He should take off spectacles.

Wearing or taking off makes little difference.

He cannot use the microscope at all.

9.The green colour of water in a lake is due to

pollution

excessive growth of seaweeds

algae

None of these

10.Which of the following effects of current does not depend on its direction ? 1. Heating effect 2. Chemical effect 3. Magnetic effect

1 only

1 and 2

1 and 3

1, 2 and 3

More General Science QUESTIONS AND ANSWERS available in next pages

Health is the greatest gift, contentment is the greatest wealth -Buddha

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