NCERT Based General Studies (GS): Questions 2718 - 2723 of 4879
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Question 2718
Question MCQ▾
Combustion occurs rapidly is called as:
Choices
Choice (4) | Response | |
---|---|---|
a. | Explosion | |
b. | Rapid combustion | |
c. | Spontaneous combustion | |
d. | All of the above |
Question 2719
Question MCQ▾
Combustible substance:
Choices
Choice (4) | Response | |
---|---|---|
a. | It may be in the form of solid, liquid or gas | |
b. | Is the fuel which undergoes combustion | |
c. | Both a. and b. are correct | |
d. | Question does not provide sufficient data or is vague |
Question 2720
Question MCQ▾
Synthetic petroleum is prepared from:
Choices
Choice (4) | Response | |
---|---|---|
a. | Powered coal | |
b. | Powered animal dung | |
c. | Coal gas | |
d. | Powered coke |
Question 2721
Question MCQ▾
Some limited natural resources are:
Choices
Choice (4) | Response | |
---|---|---|
a. | Water, Air, Soil | |
b. | Petroleum, Natural gas | |
c. | Minerals, Trees | |
d. | All a., b. and c. are correct |
Question 2722
Question MCQ▾
Household fuel is also known as:
Choices
Choice (4) | Response | |
---|---|---|
a. | LPG | |
b. | CNG | |
c. | Kerosene oil | |
d. | Both a. and c. are correct |
Question 2723
Question MCQ▾
Characteristics of ideal fuel are:
Choices
Choice (4) | Response | |
---|---|---|
a. | Should not produce toxic products AND Should not leave much residue after combustion | |
b. | High Calorific value AND Easy to handle, cheap and easily available | |
c. | Proper ignition temperature | |
d. | All a., b. and c. are correct |