Mechanical Engineering - Steam Boilers and Engines - Discussion

19. 

Fire tube boilers are

[A]. internally fired
[B]. externally fired
[C]. internally as well as externally fired
[D]. none of these

Answer: Option A

Explanation:

No answer description available for this question.

Danish said: (Jan 14, 2017)  
Option c is correct because there are both internally as well as externally fired fire tube boilers used.

Vicky said: (Aug 11, 2017)  
Which fire tube boiler in externally fired

Dev said: (Aug 28, 2017)  
Automotive and lancashire are externally and package type are internaly.

Dev said: (Aug 28, 2017)  
Locomotive and Lancashire are externally fired and scotch marine and package boiler internally fired.

Muddasser Hussain said: (Jun 13, 2018)  
HRT boiler, Locomotive are examples of external fired.

Govardhan said: (Jul 12, 2018)  
In fire tube boilers, the fire produced on grate flows through the tubes and the surrounding area consists of steam which is generated from the boiled water. The answer is internally fired, because the fire flows inside the tubes not the outside.

Jinson Disilva said: (Dec 3, 2020)  
Fire tube boiler are external fried one because they used in stationary purposes.

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