Advertisements
Advertisements
प्रश्न
What is the function of anaerobic micro-organisms such as anaerobic bacteria in a biogas plant?
उत्तर
In a biogas plant, the function of anaerobic micro-organisms such as anaerobic bacteria is the degradation of animal wastes in the presence of water.
APPEARS IN
संबंधित प्रश्न
What is the difference between a renewable and a non-renewable source of energy? Explain with examples.
Which of the following is not produced by the burning of fossil fuels?
(a) nitrogen oxides
(b) sulphur oxides
(c) sodium oxides
(d) carbon oxides
Fill in the following blank with suitable word:
Biomass is another form in which ........... energy manifests itself.
The non-renewable source of energy among the following is:
(a) hydroelectricity
(b) sewage gas
(c) natural gas
(d) gobar gas
Which produced of the nuclear fission of uranium-235 is utilised to cause further fission of its nuclei?
An energy efficient devices for producing light is:
(a) DLF
(b) CFL
(c) FCL
(d) LPG
Name five renewable and three non-renewable sources of energy.
In a hydro power plant ______.
Which part of the solar cooker is responsible for greenhouse effect?
Why is there a need to harness non-conventional sources of energy? Give two main reasons.
