General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part12 : 16 to 20

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

16.Which of the following pairs of discovery and discoveres is not correct ?

Fountain Pen - Waterman

Safety Rozor - Gillette

Paper - Tilghman

Safety pin - Hunt

17.Why do wet clothes dry more quickly on a warm day ?

Air carries less moisture.

Air can absorb moisture rather quickly.

High temperature of the air helps fast evaporation.

All the above

18.The setting sun often looks oval in shape because of

optical illusion

dispersion

refraction of rays of sun passing through the atmosphere

None of these

19.Tungsten is used for the manufacture of an electric bulb because

it is malleable.

it is inexpensive.

it has a very high melting point.

it is a good conductor.

20.The scientist credited with the discovery of noble gases is

Rutherford

Cavendish

Mac Donald

Madam Curie

More General Science QUESTIONS AND ANSWERS available in next pages

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

Too many of us are not living our dreams because we are living our fears.- Les Brown

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