The Doppler’s effect is applicable for_________?

Related Mcqs:

1. Heavy mechanical complex use a large amount of water for_________?

   A. Cooling
   B. Freezing
   C. Washing
   D. Mixing

   Submitted by: Rida

2. The main culprit of greenhouse effect is Carbon dioxide. But which is the second element contributing most to greenhouse effect

   A. Nitrogen Dioxide (NO2)
   B. Chlorofluorocarbons (CFCs)
   C. Methane (CH4)
   D. High-fructose corn syrup (HFCs)

   Submitted by: Palestine

3. Which one of the following is applicable to the planet ‘Venus’?

   A.Smallest
   B.Brightest
   C.Most dense
   D.Largest

   Submitted by: Jameel Ahmed Solangi (Larkana)

4. The Green House Effect is caused by an excess of ?

   A. Carbon dioxide
   B. Carbon monoxide
   C. Carbon tetrachloride
   D. None of the above

5. The atmospheric greenhouse effect is produced mainly by the __________________?

   A. Absorption and re-emission of visible light by the atmosphere
   B. Absorption and re-emission of ultraviolet radiation by the atmosphere
   C. Absorption and re-emission of infrared radiation by the atmosphere
   D. Absorption and re-emission of visible light by clouds
   E. Absorption and re-emission of visible light by the ground

   Submitted by: Mansoor Ul Haque

6. Most important effect of the moon on earth is that it___________?

   A. Causes weather change
   B. Causes earthquakes
   C. Causes solar and lunar eclipse
   D. Effects tides of the ocean

   Submitted by: Jameel Ahmed Solangi

7. What is the effect of height increase over temperature?

   A. Temperature increase
   B. Temperature decrease
   C. Remains constant
   D. None

   Submitted by: Kashif Ashraf

8. The turning effect of force is called_________?

   A. Moment
   B. Momentum
   C. Torque
   D. None of these

   Submitted by: Malik Asghar Hussain

9. Tyndall effect is related to the ______ of light?

   A. Reflection
   B. Dispersion
   C. Scattering
   D. Refraction

   Submitted by: Malik Asghar Hussain

10. “Green House Effect” means:____________?

    A. Pollution
    B. Prevention of ultraviolet rays
    C. Trapping of Solar energy due to atmospheric carbon dioxide
    D. D. None

    Submitted by: Shahzeb Malik