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10 questions
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- Multiple ChoicePlease save your changes before editing any questions.
A fossil fuel-
Petroleum
Electricity
Cow dung
Dry leaves
- Multiple ChoicePlease save your changes before editing any questions.
Identify the fuel that leaves more smoke and ash on burning.
Solid fuel
Liquid fuel
Gaseous fuel
None one of the above
- Multiple ChoicePlease save your changes before editing any questions.
Processes by which coal is formed-
Carbonisation
Distillation
Vapourisation
Evaporation
- Multiple ChoicePlease save your changes before editing any questions.
What are the most common sources of energy used in automobiles?
Wood and coal
Petroleum and diesel
LPG and cow dung
Natural gas and coal
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following properties is NOT a characteristic of a good fuel?
High Ignition temperature
Low cost
Causes minimum pollution
Readily available
- Multiple ChoicePlease save your changes before editing any questions.
Where is kerosene mainly used?
In laying down roads
As fuel in jet engines
In making water proof materials
In furnaces of industries
- Multiple ChoicePlease save your changes before editing any questions.
Renewable resources ...
are not replaceable
are used more frequently than non renewables
are never going to run out
going to run out
- Multiple ChoicePlease save your changes before editing any questions.
What are fossil fuels?
coal, oil, uranium
oil, natural gas, uranium
coal, oil, natural gas
geothemals, coal, natural gas
- Multiple ChoicePlease save your changes before editing any questions.
Petrochemicals are used in manufacturing
Natural gas, Acrylic
Polyester, Nylon
Paraffin wax, Bitumen
Kerosene, diesel
- Multiple ChoicePlease save your changes before editing any questions.
Gas which occurs above the petroleum oil trapped under the rocks is
Oxygen
Biogas
Natural Gas
Carbondioxide