Fuels And Combustion - Study Mode
[#261] Main constituents of benzol are
Correct Answer
(A) Benzene, toluene & xylene
[#262] A coal containing very high percentage of durain is called __________ coal.
Correct Answer
(B) Splint
[#263] In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of
Correct Answer
(C) Combustion of coal by supplying it around the burner
[#264] Grindability index of a coal is 100. It implies that the
Correct Answer
(C) Coal can be easily pulverised
[#265] Heat penetration rate in narrow coke ovens in high temperature carbonisation of coal is around __________ cm/hr.
Correct Answer
(A) 2.5