WorksheetsChapter- Fuel Revision
Total questions: 20
Worksheet time: 9mins
What is the definition of fuel?
Fuel is a substance that produces energy on burning.
Fuel is food.
Fuel is petrol and diesel.
All of these
What can be thought of as a fuel to our body?
Petrol
Diesel
LPG
Food
What is the full form of LPG ?
Liquified Purified gas
Liquified Petroleum Gas
Liquid Petrol Gas
Both of the above
Examples of Fuel:-
LPG
CNG
PNG
None of these
The ash, is a by-product of ____.
golf balls
tennis
coal combustion
All of these
What is the highly refined kerosene based fuel?
LPG
CNG
PNG
None of these
Choose the correct order of 'ELECTRICITY PRODUCTION'
WATER GETS HEATED UP , COAL BURNS, ELECTRICITY PRODUCED,TURBINE TURNS
COAL BURNS, WATER GETS HEATED UP, PRODUCTION OF STEAM, TURBINE TURNS, ELECTRICITY PRODUCED
WATER GETS HEATED UP, ELECTRICITY PRODUCED, COAL BURNS, TURBINE TURNS, PRODUCTION OF STEAM
Both 'a' and 'b'
Which is the the fuel that is formed by decomposition of animals and plant matter, buried deep under the surface of earth, at a high temperature and pressure prevailing there?
(a)
What can be the definition of green fuel?
A fuel which is more eco-friendly.
A fuel which is green and colourful.
Both of them.
None of them.
Solar energy is which type of source?
Non renewable
Renewable
None of these
Both of these
Fossil Fuels are
pieces of rock that have been compacted many times
rock that contains 50% plant and animal remains
metamorphic rock
fuels that form from the remains of plant and other organisms that were buried and altered over million of years
Fossil Fuels (choose ALL that apply)
considered nonrenewable resources
cause pollution in the atmosphere
are renewable resources
oil, coal and natural gas
Coal is formed from
rocks
a factory
remains of small organisms that lived many millions of years ago in our oceans
plant remains along with heat and pressure
The flame on your stove is an example of
coal
petroleum
natural gas
oil
Steam engines were replaced by _____________.
Electric car
Bullock carts
Other engines which used liquid fuels like petrol and diesel.
All of these
