Rateau steam turbine is______________?

The pressure at the furnace is minimum in case of___________?

A. forced draught system
B. induced draught system
C. balanced draught system
D. natural draught system

Rankine efficiency of a steam power plant____________?

A. improves in summer as compared to that in winter
B. improves in winter as compared to that in summer
C. is unaffected by climatic conditions
D. none of the above

In a regenerative feed heating cycle, the greatest economy is affected___________?

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

In a steam power plant, the function of a condenser is__________?

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

For the same draught produced the power of induced draught fan as compared to forced draught fan is___________?

A. less
B. more
C. same
D. not predictable

The pressure on the two sides of the impulse wheel of a steam turbine_____?

A. is same
B. is different
C. increases from one side to the other side
D. decreases from one side to the other side