engineering recuitment BSPHCL Technician (Electrician) 2024 Mock Test Electrician and Wireman Power Systems Generation of Electrical Energy
Which of the following statements are correct with respect to biogas?
(1) It is comparatively simple and can be produced easily.
(2) Household waste and bio-waste can be disposed of in a useful and healthy manner.
(3) Reduces the use of wood and prevents deforestation partly.
(4) The tank where the biomass is stored never undergoes decomposition.
1
(2), (3), and (4)
2
(1), (2), and (3)
3
(1), (3), and (4)
4
(1), (2), and (4)