Reheating of steam under ideal conditions takes place at constant __________________?

A. Entropy
B. Enthaply
C. Pressure
D. Temperature

Proximate analysis of fuel is determination of percentage of ____________________?

A. Carbon, hydrogen, nitrogen, sulphur, mositure
B. Fixed carbon, ash, volatile matter, mositure
C. Higher calorific value
D. Lower calorific value

Expanding steam to a very low pressure (high vacuum) in steam engines is _________________?

A. desirable
B. economical
C. essential
D. optional

Steam exhaust from high pressure turbine is reheated in _____________________?

A. boiler drum
B. superheater tubes
C. economiser
D. a separate coil

The pressure of reheat steam after passing through reheater compared to inlet condition is _________________?

A. More
B. Less
C. Equal
D. May be more or less depending on capacity of reheater

The safety valve at superheater as compared to drum safety valve setting is set at___________________?

A. Higher value
B. Lower value
C. Same value
D. Any value

In regenerative air preheater, the heat is transferred _____________________?

A. From a metal wall from one medium to another
B. From heating an intermediateanaterial and then heating the air from this material
C. By direct mixing
D. Heat is transferred by bleeding some gas from furnace

A safety valve in a locomotive starts leaking. The leaking medium will be_________________?

A. Water
B. Dry steam
C. Wet steam
D. Super heated steam

The diameter of fire tubes in Cochran boiler is of the order of___________________?

A. 2 cm
B. 6 cm ,
C. 8 cm
D. 12 cm

With increase in load, radiant super heater has____________________?

A. Drooping characteristic
B. Lihear characterisstic
C. Rising characteristic
D. Flat characteristic