The ratio of heat utilised to produce steam and the heat liberated in furnace is known as___________________?

Related Mcqs:

Equivalent evaporation is the amount of water evaporated in a boiler from and at ____________________?

A. 0°C B. 100°C C. saturation temperature at given pressure D. room temperature E. 20°C...

The biggest size of thermal power unit operating in India is ________________?

A. 30 MW B. 60 MW C. 100 MW D. 210 MW E. 500 MW...

Lancashire ‘boiler is a__________________?

A. stationary fire tube boiler B. stationary water tube boiler C. water tube boiler with natural/forced circulation D. mobile fire tube boiler E. none of the above...

Incomplete combustion can be best judged by__________________?

A. smoky chimney exit B. excess air in flue gases C. measuring carbon mono-oxide in flue gases D. measuring temperature of flue gases at exit of furnace E. measuring oxygen in flue gases...

Sulphur in coal results in___________________?

A. causing clinkering and slagging B. corroding air heaters C. spontaneous combustion during coal storage D. facilitating ash precipitation E. all of the above...