Renewable Energy MCQs : This section focuses on the "Basics" of Renewable Energy. These Multiple Choice Questions (MCQs) should be practiced to improve the Renewable Energy skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
____________ is a term used to refer to forms of energy that are naturally obtained from the environment and from sources that can be replenished naturally
A. Non Renewable energy
B. Renewable energy
C. Both A and B
D. None of the above
Explanation: Renewable energy is a term used to refer to forms of energy that are naturally obtained from the environment and from sources that can be replenished naturally.
Which of the following energy is an example of Renewable energy?
A. solar energy
B. wind energy
C. geothermal energy
D. All of the above
Explanation: These include solar energy, wind energy, geothermal energy, hydropower, and biomass.
Which of the following is an advantages of Renewable Energy?
A. They emit little or no waste in the environment.
B. They are economical and can cut costs spent on fossil fuel.
C. less mechanical damages
D. All of the above
Explanation: All of the above are Advantages of Renewable Energy.
Which energy was used to move ships by impacting on the sails?
Explanation: Wind energy : In ancient times, wind energy was used to move ships by impacting on the sails.
Hydropower is a major renewable energy source used all over the world today to produce electricity.
C. Can be true or false
D. Can not say
Explanation: True, Hydropower is a major renewable energy source used all over the world today to produce electricity.
Based on usability, Energy Resources are classified into _____
A. primary, secondary and tertiary resources
B. primary, intermediate and secondary resources
C. primary and secondary resources
D. primary, secondary, intermediate and tertiary resources
Explanation: On the basis of usability, Energy Resources are classified into Primary, Intermediate and Secondary Resources. Primary Resources are present in nature prior to human interference or modification. Intermediate Resources are obtained from primary resources after one or more stages of transformation while Secondary Resources are the form of energy that is finally supplied to the consumer for utilization.
Which of the following is not a type of primary resource?
A. Crude Oil
C. Hydrogen Energy
Explanation: Hydrogen is mainly obtained from Fossil Fuels, which are primary sources of energy. Therefore, Hydrogen energy is a secondary source of energy. Crude Oil, Coal, and Sunlight are the primary source of energy since they can be directly obtained from nature.
Which of the following has caused global warming?
A. Burning of biomass
B. Burning of fossil fuels
C. Releasing CFCs into the atmosphere
D. Melting metals
Explanation: Burning fossil fuels for various industrial and domestic processes since the past 100-150 years has led to global warming. Releasing CFCs into the atmosphere damages the ozone layer.
What is the major problem with wind energy?
A. Generates energy from wind
B. It is a renewable source of energy
C. Requires large area of land
D. Compact and does not require large area of land
Explanation: The major problems with wind energy is that it requires large area of land. It also poses a threat to wildlife habitat like destruction of birds. It is a renewable source of energy because it generates energy from wind.
Energy from the Sun is referred to as solar energy.
C. Can be yes or no
D. Can not say
Explanation: Yes, Energy from the Sun is referred to as solar energy.