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21 questions
Which of the following properties is NOT a characteristic of a good fuel?
High Ignition temperature
Low cost
Causes minimum pollution
Readily available
Name the substance which is used in candle and ointment
Lubrication oil
Petrol
Bitumen
Paraffin wax
Name the process which is used to separate various constituent of petroleum
Lubrication
Refining
Paraffin
None of these
EXPANDED FORM OF CNG
__________ IS CALLED AS BLACK GOLD
When coal burns in air then
Carbon dioxide is formed
Sulphur dioxide is formed
Carbon monoxide is formed
Hydrogen gas is formed
PCRA stands for
Public Conservations Research Association
Petroleum Conservation Research Association
Public Council of Research Association
Partial Counting of remaining Amendment
Which of the following is obtained from coal tar ?
Petrol
Coke
Air
Naphthalene balls
The slow process of conversion of dead vegetation into coal is called _____.
decomposition
evolution
carbonification
carbonisation
Identify the substance which is tough, porous and black. It is almost a pure form of carbon.
Crude oil
Coke
Coal tar
Coal gas
Which of these is an exhaustible resource?
Air
Coal
Water
Sunlight
Which of the following is an example of inexhaustible resources?
Coal
Wind
Petrol
Diesel
Which amongst the following is a petroleum product which can be used in metalling of roads?
Coke
Bitumen
Coal tar
Coal gas
Many useful substances are obtained from petroleum and natural gas. Select the correct name given to these substances
Petromolecules
Petrocompounds
Petrochemicals
Petroproducts
Petrochemicals are used in the manufacturing of :
Detergents
Polythene
Fibres
All of these
Vaani is very conscious of pollution. So, to reduce the effect of pollution which fuel should she use for her vehicle?
CNG
Diesel
Diesel
LPG
Which one of the following is not a fossil fuel?
petrol
coke
charcoal
coal
Which of the following is used as a reducing agent in the extraction of iron metal ?
coal tar
coal
coke
bitumen
Which of the following is not obtained as a fraction during the refining of petroleum ?
kerosene
coal gas
bitumen
diesel
Which of the following produces more heat on burning?
LPG
Petrol
Diesel
kerosene
Name the fuel used in jet aircrafts.
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