Category: Steam Boilers, Engines, Nozzles and Turbines

A. 0.1 to 0.2 kg
B. 0.2 to 0.4 kg
C. 0.6 to 0.8 kg
D. 1.0 to 1.5 kg
E. 1.5 to 2 kg

A. lowers the boiling point of a liquid
B. raises the boiling point of a liquid
C. .does not affect the boiling point of a liquid
D. reduces its volume
E. none of the above

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
E. none of the above

A. wet
B. superheated
C. remain dry saturated
D. dry
E. none of the above

A. pressure only
B. temperature only
C. dryness fraction only
D. specific volume only
E. pressure and dryness fraction

A. 225.65 kgf/cm2
B. 273 kgf/cm2
C. 100 kgf/cm2
D. 1 kgf/cm2
E. – 1 kgf/cm2

A. carbon, hydrogen, nitrogen, sulphur, moisture
B. fixed carbon, ash, volatile matter, moisture
C. higher calorific value
B. lower calorific value
E. best analysis

A. enthalpy
B. superheating
C. supersaturation
D. latent heat
E. super tempering

A. can be raised rapidly
B. is raisd at slower rate
C. is raised at same rate
D. could be raised at fast/slow rate depending on design
E. none of the above is true

A. 1 kg
B. 4/3kg
C. 8/3kg
D. 2 kg
E. 16/3 kg