Dear students here i have discussed with you the 10 most important questions from Renewable Energy Resources which are also very important from the point of view of your examination.
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Renewable Energy Resources s (MCQ)
Q1. A module in a solar panel refers to
a. Series arrangement of solar cells.
b. Parallel arrangement of solar cells.
c. Series and parallel arrangement of solar cells..
Q2. The efficiency of the solar cell is about
a. 5 %
b. 15 %
c. 45 %
d. 65 %
Q3. For satellites the source of energy is
a. Solar cell
b. Fuel cells
c. Edison cells
Q4. The output of the solar cell is of the order
a. 1.5 W
b. 1.0 W
c. 6.0 W
d. 11.25 W
Q5. In a fuel cell cathode is of
a. Oxygen
b. Ammonia
c. Hydrogen
Q6. What is the maximum possible output of a solar array?
a. 350 W/m2
b. 150 W/m2
c. 250 W/m2
d. 650 W/m2
Q7. The current density of a photo voltaic cell ranges from
a. 15 – 20 mA/cm2
b. 40 – 50 mA/cm2
c. 30 – 40 mA/cm2
Q8. A pyrometer is used for the measurements of
a. Diffuse radiations only.
b. Direct radiations only.
c. Both direct and diffused radiations.
Q9. Reflector mirrors used for exploiting the solar energy are called
a. Mantle.
b. Heliostats.
c. Diffusers.
Q10. The function of a solar collector is of converting solar energy
into
a. Radiations
b. Electrical energy directions.
c. Thermal energy.
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