A. more
B. equal
C. less
D. could be more or less depending on the size of plant
E. none of the above
A. constant volume
B. constant temperature
C. constant pressure
D. constant entropy
E. constant enthaply
A. convection
B. radiation
C. conduction
D. radiation and conducton
E. radiation and convection
A. heating takes place at bottom and the water supplied at bottom gets converted into the mixture of steam bubbles and hot water which rise to drum
B. water is supplied in drum and through down-comers located in atmospheric condition it passes to the water wall and rises to drum in the form of mixture of water and steam
C. feed pump is employed to supplement natural circulation in water wall type furnace
D. water is converted into steam in one pass without any recirculation
E. heating of water takes place in stages
A. stationary fire tube boiler
B. stationary water tube boiler
C. water tube boiler with natural/forced circulation
D. mobile fire tube boiler
E. none of the above
A. horizontal
B. vertical
C. inclined
D. both horizontal and vertical
E. horizontal and inclined
A. decreasing initial steam pressure and temperature
B. increasing exhaust pressure
C. decreasing exhaust pressure
D. increasing the expansion ratio
E. increasing number of regenerative heaters