EXAMIANS
Acid dew point temperature (ADT) of a flue gas produced by the combustion of a fuel containing 1% sulphur may be about __________ °C.
YOUR ANSWER : ?
YOUR ANSWER : ?
Artificial draught produced by a fan in the furnace can be controlled by the
YOUR ANSWER : ?
Maximum thermal efficiency of boiler may be about __________ percent.
YOUR ANSWER : ?
Main gas valve in a gaseous fuel burner is a __________ valve.
YOUR ANSWER : ?
Which furnace employs natural draft?
YOUR ANSWER : ?
Operation of blast furnace stove is based on the principles of a __________ furnace.
YOUR ANSWER : ?
Reducing atmosphere is maintained in a
YOUR ANSWER : ?
The thermal efficiency of an air/fuel gas preheating recuperator may be as high as __________ percent.
YOUR ANSWER : ?
Which of the following is not an additive for flue gases from furnace to reduce its dew-point?
YOUR ANSWER : ?
Advantages of use of preheated combustion air are
YOUR ANSWER : ?