1. lowers the boiling point of a liquid
2. raises the boiling point of a liquid
3. does not affect the boiling point of a liquid
4. reduces its volume
raises the boiling point of a liquid
1. heat transfer takes place across cylinder walls
2. work is done
3. steam may be wet, dry or super-heated after expansion
4. all of the above
all of the above
1. Hygroscopic substances
2. water vapor in air
3. temperature of air
4. pressure of air
water vapor in air
1. gravimetric analysis of the flue gases
2. volumetric analysis of the flue gases
3. mass flow of the flue gases
4. measuring smoke density of flue gases
volumetric analysis of the flue gases
1. CO2
2. CO
3. O2
4. N2
O2
1. equal to carnot cycle
2. less than carnot cycle
3. more than carnot cycle
4. could be anything
less than carnot cycle
1. decreasing initial steam pressure and temperature
2. increasing exhaust pressure
3. decreasing exhaust pressure
4. increasing the expansion ratio
decreasing initial steam pressure and temperature
1. horizontal fire-tube boiler
2. horizontal water-tube boiler
3. vertical water-tube boiler
4. vertical fire tube boiler
vertical fire tube boiler
1. stationary fire tube boiler
2. stationary water tube boiler
3. water tube boiler with natural/forced circulation
4. mobile fire tube boiler
stationary fire tube boiler
1. regeneration
2. reheating of steam
3. both(a) and(b)
4. cooling of steam
both(a) and(b)