Vidyalelo
Chemical Engineering · all questions

Fuels And Combustion
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

498

Questions

8/25

Page

Pick an option on a question to see the right answer and solution.

Anthracite can be used for

Select an option to see the answer and solution.

Anthracite coal

Select an option to see the answer and solution.

Ignition temperature decreases progressively from anthracite to lignite, because

Select an option to see the answer and solution.

Blast furnace gas is a very poisonous gas because of its predominantly high __________ content.

Select an option to see the answer and solution.

The maximum adiabatic flame temperature in air as compared to that in pure oxygen is

Select an option to see the answer and solution.

Coke made in narrower by-product coke ovens (as compared to wider ovens) is

Select an option to see the answer and solution.

Ammonia content in raw coke oven gas is about __________ gm/Nm3.

Select an option to see the answer and solution.

Fusion point of coal ash increases with increase in its __________ content.

Select an option to see the answer and solution.

A coal with high ash content is undesirable, as

Select an option to see the answer and solution.

Fuel for a fast breeder nuclear reactor is

Select an option to see the answer and solution.

Water gas constitutes mainly of

Select an option to see the answer and solution.

If the specific heat of gaseous products of combustion of a fuel is high, the abiabatic flame temperature will be

Select an option to see the answer and solution.

C/H ratio is the maximum in case of

Select an option to see the answer and solution.

Optimum preheating temperature for pitch creosote mixture (PCM) which is also termed as C.T.F-200, before atomisation through burners is

Select an option to see the answer and solution.

The sequence of absorption in flue gas analysis by Orsat's apparatus is respectively

Select an option to see the answer and solution.

Bituminous coal

Select an option to see the answer and solution.

The main product of high temperature carbonisation of coal is

Select an option to see the answer and solution.

With increase in the temperature of carbonisation of coal

Select an option to see the answer and solution.

Flue gas discharge velocity through chimney of a big thermal power plant may be around __________ m/sec.

Select an option to see the answer and solution.

Beehive coke oven

Select an option to see the answer and solution.