Questions · Page 2 of 2

MCQ (1 Mark)

MCQ 511 Mark
The incoming energy intercepted by the earth is termed as:
  • A
    Solar energy.
  • B
    Sun rays.
  • C
    Radiation.
  • Insolation.
Answer
Correct option: D.
Insolation.
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MCQ 531 Mark
Which type of rainfall is occurred due to the presence of hill or a mountain in the path the winds?
  • A
    Convectional Rainfall.
  • B
    Cyclone rain.
  • Releif rain.
  • D
    None of the above.
Answer
Correct option: C.
Releif rain.
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MCQ 541 Mark
Why do astronauts wear special protective space suits because:
  • A
    It is a fashion to wear.
  • B
    Temperature increase their.
  • C
    Air is heavy on moon.
  • If they did not wear these space suits the counter pressure exerted by the body of the astronauts would make the blood vessels burst. The astronauts would bleed.
Answer
Correct option: D.
If they did not wear these space suits the counter pressure exerted by the body of the astronauts would make the blood vessels burst. The astronauts would bleed.
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MCQ 551 Mark
Which gas released in the atmosphere creates a greenhouse effect trapping the heat?
  • Carbon dioxide.
  • B
    Oxygen.
  • C
    Nitrogen.
  • D
    All of these.
Answer
Correct option: A.
Carbon dioxide.
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MCQ 561 Mark
The standard unit of measuring temperature is:
  • Degree Celsius.
  • B
    Degree Copernicus.
  • C
    Centimetres.
  • D
    None of the above.
Answer
Correct option: A.
Degree Celsius.
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MCQ 571 Mark
Which two gases make up the bulk of the atmosphere:
  • A
    Carbon and oxygen.
  • B
    Carbon and Hydrogen.
  • Nitrogen and oxygen.
  • D
    Nitrogen and Hydrogen.
Answer
Correct option: C.
Nitrogen and oxygen.
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MCQ 581 Mark
Meteorites burn up in this layer on entering from the space:
  • A
    Thermosphere.
  • Mesosphere.
  • C
    Troposphere.
  • D
    Stratosphere.
Answer
Correct option: B.
Mesosphere.
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MCQ 591 Mark
Which layer is almost free from clouds:
  • A
    Troposphere.
  • B
    Mesosphere.
  • Stratosphere.
  • D
    Thermosphere.
Answer
Correct option: C.
Stratosphere.
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MCQ 611 Mark
Which of the following is not the types of rainfall:
  • A
    Orographic rainfall.
  • B
    Cyclonic rainfall.
  • C
    Convectional rainfall.
  • Seasonal rainfall.
Answer
Correct option: D.
Seasonal rainfall.
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MCQ 621 Mark
All the weather phenomena like rainfall, fog and hailstorm occur in which layer.
  • Troposphere
  • B
    Stratosphere
  • C
    Mesosphere
  • D
    Thermosphere
Answer
Correct option: A.
Troposphere
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MCQ 631 Mark
Sea breeze and land breeze example of:
  • A
    Directional wind.
  • Local wind.
  • C
    Seasonal wind.
  • D
    Permanent wind.
Answer
Correct option: B.
Local wind.
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MCQ 641 Mark
Which among the following is not a part of atmosphere?
  • A
    Troposphere.
  • B
    Stratosphere.
  • C
    Mesosphere.
  • Hydrosphere.
Answer
Correct option: D.
Hydrosphere.
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MCQ 651 Mark
As we go up the layers of the atmosphere, the pressure:
  • A
    Increases.
  • Decreases.
  • C
    Remains the same.
  • D
    None of these
Answer
Correct option: B.
Decreases.
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MCQ 661 Mark
The most important layer of the atmosphere is:
  • Troposphere.
  • B
    Thermosphere.
  • C
    Mesosphere.
  • D
    None of these
Answer
Correct option: A.
Troposphere.
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MCQ 671 Mark
When precipitation comes down to the earth in the liquid form, it is called:
  • A
    Cloud.
  • Rain.
  • C
    Snow.
  • D
    None of these
Answer
Correct option: B.
Rain.
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MCQ 681 Mark
How ozone layer is important to us?
  • A
    Protect us from weather changes.
  • Protect us from harmful rays.
  • C
    Protect us from rain.
  • D
    None of these.
Answer
Correct option: B.
Protect us from harmful rays.
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MCQ 691 Mark
In which of the following layer of atmosphere almost all the weather phenomena occurs.
  • Troposphere.
  • B
    Stratosphere.
  • C
    Mesosphere.
  • D
    Exosphere.
Answer
Correct option: A.
Troposphere.
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MCQ 701 Mark
What is the standard unit of measuring temperature?
  • Degree Celsius.
  • B
    Watt.
  • C
    Joules.
  • D
    Calorie.
Answer
Correct option: A.
Degree Celsius.
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MCQ 711 Mark
Excess amount of $\mathrm{CO}_2$ is responsible for
  • A
    Global cooling.
  • Global warming.
  • C
    Both $(a)$ and $(b).$
  • D
    None of these.
Answer
Correct option: B.
Global warming.
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MCQ 721 Mark
The air breathe exist in:
  • Troposphere
  • B
    Mesosphere
  • C
    Thermosphere
  • D
    Stratosphere
Answer
Correct option: A.
Troposphere
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MCQ 731 Mark
In which direction the wind blows constantly throughout the year in particular direction?
  • Permanent winds.
  • B
    Local winds.
  • C
    Seasonal winds.
  • D
    Both $(a)$ and $(b).$
Answer
Correct option: A.
Permanent winds.
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MCQ 741 Mark
Atmospheric pressure is measured by:
  • Barometre.
  • B
    Thermometer.
  • C
    Rain gauge.
  • D
    None of the above.
Answer
Correct option: A.
Barometre.
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MCQ 751 Mark
Which one of the following is a local wind?
  • Sea breeze.
  • B
    Trade wind.
  • C
    Monsoon wind.
  • D
    None of these.
Answer
Correct option: A.
Sea breeze.
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MCQ 761 Mark
Which of the following gases protects us from harmful sun rays?
  • A
    Carbon dioxide.
  • B
    Nitrogen.
  • Ozone.
  • D
    All of these.
Answer
Correct option: C.
Ozone.
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MCQ (1 Mark) - Page 2 - Social Science STD 7 Questions - Vidyadip