(i) Petrol |
(ii) Wood |
(ii) Coal |
(iv) Natural gas |
A) (i), (ii), (iii), (iv)
B) (ii), (iii), (iv) and (i)
C) (ii), (i), (iii) and (iv)
D) (ii), (iii), (i) and (iv)
Correct Answer: D
Solution :
(i) Wood ? 17000 to 22000 kJ/kg (ii) Coal ? 25000 to 33000 kJ/kg (iii) Petrol ? 45000 kJ/kg (iv) Natural gas ? 50000 kJ/kg The correct order of the increasing order of calorific values is: (ii), (iii), (i), (iv).You need to login to perform this action.
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