A. when steam is extracted from only one suitable point of steam turbine B. when steam is extracted from several places in different stages of steam turbine C. when steam is extracted only from the last stage of steam turbine D. when steam is extracted only from the first stage of steam turbine...
A. to produce draught to accelerate the combustion of fuel B. to discharge gases high up in the atmosphere to avoid hazard C. to reduce the temperature of the hot gases discharged D. none of the above...
A. to maintain pressure below atmospheric to increase work output from the primemover B. to receive large volumes of steam exhausted from steam prime mover C. to condense large volumes of steam to water which may be used again in boiler D. all of the above...
Recent Comments