General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part11 : 26 to 30

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

26.The idea of vaccination to prevent attack of measles was given by

Alexander Flemming

Edwafd Jenner

Louis Pasteur

John Snow

27.In which of the following factors does the temperature of steam in a pressure cooker depend ?

Material of which cooker is made

Temperature of the flame

Quantity of cooking material

Size of the pressure cooker

28.Who proposed the mutation theory of evolution ?

Huxley

Darwin

Lamarck

Hugo de Vries

29.A mirage is the result of

fluctuation in refractive index of the atmosphere with height

increase in refractive index of the atmosphere with height

decrease in refractive index of the atmosphere

refraction of light through air having very large temperature gradients

30.Petrology deals with

study of rocks in the earths crust

study of formation of soils

study of the petroleum products

study of the petroleum related market economy

More General Science QUESTIONS AND ANSWERS available in next pages

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

Trust because you are willing to accept the risk, not because itâs safe or certain

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