Notifications
Clear all
Sources of Energy
1
Posts
2
Users
0
Likes
1,201
Views
0
12/12/2020 2:37 pm
Topic starter
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
0
12/12/2020 2:38 pm
(c) biogas bums smoke and leaves no residue
Explanation:
Biogas has high calorific value and leave no residue, no smoke after burning and can be used for domestic purpose, running engines and in gas lanterns for illumination.