SSC JE Mechanical Engineering 2015 Paper

Classification of boiler
1. Fire tube boiler - chocaran, lancashire, locomotive
Water tube boiler - babock and wilcox, stirling, yarrow
2. Extermally fired boiler - babcock and wilcox, stirling
Inside fired boiler - chochoran, lancashire, locomotive
3. Natural circulation boiler- lancashire, locomotive, babcock and wilcox
Forced circulation boiler - lamont, benson, velox
4. High pressure boiler - pressure above 80 bar, ex- lamont, velox, benson
Low pressure boiler - pressure below 80 bar, ex- chocaran, cornish, locomotive
5. Cornish is only a single vertical boiler.