To avoid fire by spontaneous combustion of coal due to its low temperature oxidation, it should be stored in___________________?

Related Mcqs:

Pick out the wrong statement ?

A. Angle of repose of coal increases with its increasing size B. Specific gravity of coal increases with its increasing maturity C. Refractive index and reflectance of coal increases with the increasing rank of coal D. Specific heat of coal decreases with increases in the volatile matter and decrease in the C/H ratio of coal...

A good metallurgical coke should have very low__________________?

A. Sulphur & phosphorous content B. Porosity C. Fusion point of its ash D. Hardness & strength...

If CO2 is not fully absorbed by the KOH solution meant for its absorption in the orsat apparatus, it will appear as___________________?

A. O2 B. CO C. N2 D. SO2...

Which of the following is not applicable to fluidised bed combustion of coal ?

A. It cannot burn low grade coal B. It achieves higher fuel combustion efficiency C. Less heat transfer surface area is required in boilers D. None of these...

A coal containing very high percentage of durain is called ______________ coal?

A. Bright B. Splint C. Non-banded D. Boghead...