Sunlight is a Great Source of ____________?

Related Mcqs:

1. When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________?

   A. Visible
   B. Transparent
   C. Invisible
   D. opaque
   E. None of these

2. The sunlight can reach a depth of___________meters in the ocean

   A. 80
   B. 200
   C. 120
   D. None

3. Sunlight is composed of___________?

   A. Three colours
   B. six colours
   C. seven colours
   D. eight colours

   Submitted by: Mian Jamil Shah

4. The Time taken for sunlight to reach the Earth is___________?

   A. 700 sec
   B. 8hrs 20 mins
   C. 8 mins 20 sec
   D. 8 mins

   Submitted by: Anand Hanjhro

5. The reaction between methane and chlorine in diffused sunlight is__________?

   A. Oxidation
   B. Reduction
   C. Polymerisation
   D. Radical substitution

   Submitted by: ABDUL HAYEE

6. Exposure to sunlight helps a person improve his health because ________?

   A. Resistance power increases
   B. The infrared light kills bacteria in the body
   C. The ultraviolet rays convert skin oil into Vitamin D
   D. The pigment cells in the skin get stimulated and produce a healthy tan

   Submitted by: Rashid Mehmood

7. Sunlight is made of__________colours?

   A. Seven colours 
   B. Five colours
   C. Three colours
   D. Non of these

   Submitted by: Inayat Ullah Dirvi

8. The source of the Sun’s energy is the process of ____________?

   A. Photoelectric emission
   B. Nuclear fission
   C. Nuclear fusion
   D. Thermionic emission

   Submitted by: Abid Hussain

9. Which of the following is a non-conventional source of energy:

   A. Coal
   B. Biogas
   C. Algae
   D. None of these

   Submitted by: Mansoor Ahmed Suhag

10. Medium which sends signal from source to destination is known as ________ ?

    A. Transmitter
    B. Transmission channel
    C. Receiver
    D. Hardware

    Submitted by: Rashid Mehmood