Insitu theory and drift theory are related to the____________________?

Related Mcqs:

Bulk density of pulverised coal may be about ______________ kg/m3?

A. 100 B. 500 C. 1000 D. 1500...

The main reason for making the copper calorimeter (used in bomb calorimeter) silvery white and shining/polished is to___________________?

A. Minimise its corrosion B. Avoid radiation heat loss C. Make it look attractive D. None of these...

Blast furnace gas compared to coke oven gas has_________________?

A. Lower ignition temperature B. Narrower limit of inflammability C. Higher calorific value D. Lower theoretical flame temperature...

Pick out the wrong statement ?

A. Main constituents of LPG are propane and butane B. C.V. of natural gas is about 10000 KCal/Nm3 C. C.V. of LPG is about 26000 kcal/Nm3 (11500 kcal/kg) D. L.P.G. is lighter than air...

Cannel coal__________________?

A. Is non-coking B. Has a high volatile matter content and burns with a luminous smoky flame C. Is a non-banded coal which can be ignited easily with a match stick or candle flame, hence is so named D. All A., B. and C....