question_answer

Consider the following statements:

The maximum temperature produced by the combustion of a unit mass of fuel depends upon

1. L.C.V.

2. Ash content

3. Mass of air supplied

4. Pressure in the furnace

Of these statements

A) 1 alone is correct

B) 1 and 3 are correct

C) 2 and 4 are correct         

D) 3 and 4 are correct