Advertisements
Advertisements
प्रश्न
Name the major component of biogas.
उत्तर
The major component of biogas is methane. Up to 75 per cent of biogas consists of methane gas.
APPEARS IN
संबंधित प्रश्न
Define ignition temperature of a fuel.
What are the various fuels which are used to generate electricity in a thermal power plant?
The aviation fuel which is used in the engines of jet aeroplanes is:
(a) diesel
(b) kerosene
(c) petrol
(d) CNG
The energy in petrol originally came from the sun. Explain how it got into petrol.
What are the raw materials used for making biogas?
The non-renewable source of energy among the following is:
(a) hydroelectricity
(b) sewage gas
(c) natural gas
(d) gobar gas
How long are the energy resources of the earth like coal, petroleum and natural gas expected to last?
The fossil fuel whose known reserves in the earth are expected to last for the minimum period is:
(a) coal
(b) uranium
(c) petroleum
(d) natural gas
Why should we conserve the non-renewable sources of energy?
State the main difference between the renewable and non-renewable sources of energy.