Tag: fuel and conservation

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Questions Related to fuel and conservation

Multiple choice evs how to save fuel define fossil fuels conservation of fuels reason for finishing of materials (resources) fuel and conservation

Advantage of use of natural gas as fuel is:

  1. prevents respiratory problems

  2. causes less air pollution

  3. prevents over combustion

  4. prevents heart dieases
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Advantage of use of natural gas as fuel is that natural gas releases fewer pollutants which can decrease the pollution.


Hence option B is correct.

Multiple choice evs how to save fuel define fossil fuels conservation of fuels reason for finishing of materials (resources) fuel and conservation

Excessive burning of fossil fuels is a major cause of  Global Warming.

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Excessive burning of fossil fuels is a major cause of "GLOBAL WARMING".

Explanation :
Carbon dioxide (CO2), which, while not  the most potent greenhouse gas, 

is nevertheless the main driver of the greenhouse effect. When fossil fuels - coal, oil and natural gas - are burnt they release CO2 into the atmosphere. Because of this, the layer of greenhouse gas is getting thicker, which is, in turn, making the Earth warmer. Thus the ongoing unlimited burning of fossil fuels is the cause of climate change and global warming.

Multiple choice evs how to save fuel define fossil fuels conservation of fuels reason for finishing of materials (resources) fuel and conservation

What are the effects of natural resource depletion?

  1. reduce the quality of safe and accessible drinking water.

  2. introduces harmful toxins into waterways and the atmosphere.

  3. cause soil contamination.

  4. All of above.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Depletion of natural resources like water, fuel-air and soil produces competition among living organisms for the remaining portions and diminishes the quality of available resources. Some of the human activities reduce the quality of drinking water. Overuse of fossil fuels reduces their availability and also introduces harmful toxins into the water and the atmosphere. Deforestation and agricultural activities exacerbate erosion and cause soil contamination, which impairs the survival capacity of plants, and makes surrounding areas prone to flooding and environmental disasters.

Multiple choice evs how to save fuel define fossil fuels conservation of fuels reason for finishing of materials (resources) fuel and conservation

Use of public transport system instead of private vehicles

  1. Increases pollution

  2. Decreases pollution

  3. Does not effect pollution

  4. None of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Use of public transport system instead of private vehicles decreases the pollution as many people use only one vehicle which consume less fuel.It decreases the fuel consumption and pollution.
Hence option B is correct.