1. horizontal multi tubular water tube boiler
2. water wall enclosed furnace type
3. vertical tubular fire tube type
4. horizontal multi-tubular fire tube type
horizontal multi-tubular fire tube type
1. stationary fire tube-type
2. horizontal type
3. natural circulation type
4. all of the above
all of the above
1. flue gases pass through tubes and water around it
2. water passes through the tubes and flue gases around it
3. forced circulation takes place
4. tubes are laid vertically
flue gases pass through tubes and water around it
1. ash
2. volatile matter
3. moisture
4. hydrogen
ash
1. zero
2. one
3. two
4. four
two
1. locomotive boiler
2. Babcock and Wilcox boiler
3. Stirling boiler
4. all of the above
locomotive boiler
1. locomotive boiler
2. Cochran boiler
3. Cornish boiler
4. Babcock and Wilcox boiler
Babcock and Wilcox boiler
1. 1 to 1.25m
2. 1 to 1.75 m
3. 2 to 4 m
4. 1.75 to 2.75 m
1.75 to 2.75 m
1. supplied by same manufacturer loose and assembled at site
2. supplied mounted on a single base
3. purchased from several parties and packed together at site
4. packaged boiler does not exist
supplied mounted on a single base
1. 30 MW
2. 60 MW
3. 100 MW
4. 500 MW
500 MW