Gurushala

pradeep negi

Posted 4 year ago

pradeep negi

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Biogas is a better fuel than animal dung cake because
(a) biogas has lower calorific value.
(b) animal dung cake has high calorific value
(c) biogas bums smoke and leaves no residue
(d) biogas is used as a fuel for cooking only wheareas dung cake can be used for cooking, illuminant the lanterns.

1 Answer(s)

Mitesh Sharma

Posted 4 year ago Mitesh Sharma

Animal dung cakes leave residue after getting burnt, and it also leads to pollution whereas biogas is a fuel which produces no smoke or residue. Therefore, biogas should be preferred over animal dung cakes as it is a cleaner source of energy

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Biogas is a better fuel than animal dung cake because (a) biogas has lower calorific value. (b) animal dung cake has high calorific value (c) biogas bums smoke and leaves no residue (d) biogas is used as a fuel for cooking only wheareas dung cake can be used for cooking, illuminant the lanterns.

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