NCERT Class 10 Science-Sources of Energy[Alternative or Non-Conventional Sources of Energy] [NCERT Based General Studies (GS)]: Questions 1 - 5 of 31
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Question 1
Question MCQ▾
Now a day solar energy is also used for:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Cooking, heating water | |
b. | Producing electricity | |
c. | Both a. and b. are correct | |
d. | Question does not provide sufficient data or is vague | |
Question 2
Question MCQ▾
Devices used for harnessing ocean wave energy are:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Surface-followers | |
b. | Focussing devices | |
c. | Oscillating water columns | |
d. | All a., b. and c. are correct | |
Question 3
Question MCQ▾
In controlled nuclear fission reaction
Choices
| Choice (4) | Response | |
|---|---|---|
a. | In this neutrons available for fission remains constant | |
b. | Only one neutron from a fission able to cause another fission | |
c. | In which one fission causes just one further fission | |
d. | All a., b. and c. are correct | |
Question 4
Question MCQ▾
Tidal energy is defined as:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Energy possessed by the rising and falling tidal water | |
b. | Energy due to tides | |
c. | Up and down movement of sea water produced energy | |
d. | Question does not provide sufficient data or is vague | |
Question 5
Question MCQ▾
Components of a nuclear power plant are:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Heat exchanger | |
b. | Nuclear reactor | |
c. | Steam turbine and electric generator | |
d. | All a., b. and c. are correct | |