1.
Presence of force moisture in coal is most disadvantageous during its

2.
__________ has the widest inflammability limit (explosion limit) of all the gases.

3.
Coke oven gas after passing through return electrostatic tar precipitator (RETP) is used for the

4.
Pick the odd man out.

5.
Pick out the wrong statement.:

6.
Calorific value of pitch creosote mixture (PCM) i.e., C.T.F.-200 is about

7.
In flue gas analysis by Orsat's apparatus, oxygen is absorbed by

8.
With increase in calorific value of fuels, their adiabatic flame temperatures

9.
Which of the following will be unsuitable for dust cleaning from flue gas at 400°C from a pulverised coal fired boiler ?

10.
Undercharging of coal in the by-product coke ovens results in

error: Content is protected !!