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.Management Sciences
A. If its ash content is zero
B. If its carbon content is very low
C. If its hydrogen/hydrogen compound content is zero
D. Under no circumstances
Related Mcqs:
- Washing of coal decreases its_________________?
- A. Caking index B. Mineral matter content C. Ash content D. Both B. and C....
- Very ______________ coals are completely devoid of cokability i.e., it is non-coking ?
- A. Young B. Mature C. Both A & B D. Neither A nor B...
- Supply of excess air for complete combustion of fuel is necessitated to facilitate___________________?
- A. Its thorough mixing with air B. Attainment of chemical equilibrium C. Attainment of high temperature D. None of these...
- Atomising steam to fuel oil ratio in a burner should be around__________________?
- A. 0.5 B. 1.5 C. 2.5 D. 3.5...
- Fuel consumption in coke making can be reduced by___________________?
- A. Preheating, blending and de-ashing the coal B. Stamped charging of coal C. Dry quenching of coke D. All A., B. and C....
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