Q10 of 33 Page 460

The energy liberated by wood on burning is:

calorific value is the amount of energy produced when combustion of 1 kg of a substance is done. So the calorific value of wood is 17kJ.

Minimum velocity of wind required for a functional windmill is about:

The temperature difference required up to a water level difference of 1000 m for operating an OTEC system is:

Which of the following is not obtained by the destructive distillation of wood?

The energy liberated by charcoal on burning is:

Questions · 33

14. Source of Energy

1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8