General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part13 : 1 to 5

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

1.A cut diamond sparkles due to

its very low refractive index

total internal refraction

its high refractive index and high value of the critical angle

its high refractive index and small value of the critical angle

2.A vehicle moving on a circular path experiences

inertia

centripetal force

gravitational pull of the earth

None of these

3.Under similar conditions of pressure and temperature, the density of humid air is

less than that of dry air

more than that of dry air

equal to that of dry air

more than or less than that of dry air depending on temperature

4.Which of the following is an non-conventional source of energy ?

Coal

Oil

Biogas

None of these

5.The term hydroponics is used to describe

sound propagation under water

cultivation of plants in water

a disease in whihc patient develops fear of water

study of electronic devices which work under water

More General Science QUESTIONS AND ANSWERS available in next pages

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

Opportunity is missed by most people because it is dressed in overalls and looks like work.- Thomas Edison

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