Winds, Storms and Cyclones MCQs with answers
Dear candidates you will find MCQ questions of 7th Class - Science | Chapter: Winds, Storms and Cyclones here. Learn these questions and prepare yourself for coming examinations. You can check the right answer of any question by clicking the option or by clicking view answer button.
All subjects and chapters of 7th Class are listed below. You can select any subject and chapter below to learn mcq questions of that chapter and subject.
Q. How are sea and land breezes caused?
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Correct Answer: (A)
Through convection currents
Q. Winds currents generated by uneven heating between the equator and the
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Correct Answer: (B)
Poles
Q. Leaves of trees, banner or flags flutter when wind is blowing. Why?
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Correct Answer: (C)
Air exerts pressure
Q. When we blow over a paper strip it goes upward. why?
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Correct Answer: (A)
Blowing over the paper reduces the air pressure above the strip
Q. Following are precautions one must take in case a storm is accompanied by lightning.
(i) Do not take shelter under a tree.
(ii) Do not take shelter under an umbrella with a metallic end.
(iii) Do not take shelter in open garages, storage sheds, etc.
(iv) Do not take shelter in a bus in the open.
Which one of these is not correct?
(i) Do not take shelter under a tree.
(ii) Do not take shelter under an umbrella with a metallic end.
(iii) Do not take shelter in open garages, storage sheds, etc.
(iv) Do not take shelter in a bus in the open.
Which one of these is not correct?
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Correct Answer: (D)
(iv)
Q. Which of the following places is most likely to be affected by a cyclone?
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Correct Answer: (B)
Puri
Q. A fire alarm usually detects smoke in case of fire. Where should such an alarm be placed in a room?
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Correct Answer: (D)
On the ceiling
Q. The winds from oceans carry water and bring rain. These winds are called
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Correct Answer: (B)
monsoon
Q. What is a cyclone?
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Correct Answer: (B)
Very low pressure system with very high speed winds revolving around it
Q. The India Meteorological department forecasts cyclones with the help of
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Correct Answer: (C)
INSAT satellite
Q. Wind currents are generated due to
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Correct Answer: (A)
uneven heating on the earth
Q. The heated air that rises up gets cooled and sinks which cause the
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Correct Answer: (C)
convection currents
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