Everyday Science Mcqs


Q.  One of the main function of the earth’s ozone layer is to ?

a. Prevent global warming
b. Filter out ultraviolet rays
c. Absorb pollution
d. All of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Which of the following is most elastic ?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Orbital period of the planet Mercury around the sun is _____________?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  The most splendid and the most magnificent constellation on the sky is?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Eugenics is the study of___________________?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ___________?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Diamond is a very expensive ornament. It is composed of a single element ___________?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Which of the following layers make radio transmission possible?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Which of the following explains the reason why there is no total eclipse of the sun?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Television signals are converted into light signals by___________?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Where do most of Asteroids lie?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  The number of spark plugs needed in a diesel engine is__________?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  The half life of a radioactive element is 8-days. How long it take to reduce it from 10 mg to 5 mg?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  The term ‘Blue Shift’ is used to indicate?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Kilowatt-hour is a unit of____________?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Fuel used in a Fast Breeder Reactor is _____________?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Monsoon is caused by____________________?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Which of the following atmospheric layers help in radio communication?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  A moderator is used in nuclear reactor in order to ?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Sedimentary rocks are__________?
Category: General Knowledge Quiz,   Published by: teswesm
MCQs:  Which one of the following is a non-metallic mineral?
Category: General Knowledge Quiz,   Published by: teswesm