Fuels And Combustion - Study Mode
[#276] Beehive coke oven
Correct Answer
(B) Takes 2-3 days for coking of coal but requires no external fuel for heating
[#277] Low temperature carbonisation of coal takes place at __________ °C.
Correct Answer
(C) 700
[#278] High temperature carbonisation of coal takes place at __________ °C.
Correct Answer
(C) 1100
[#279] Actual flame temperature is always lower than the adiabatic flame temperature, because there is
Correct Answer
(C) Both A & B
[#280] The ratio of maximum adiabatic flame temperature in air to that in pure oxygen is always
Correct Answer
(B) < 1