69) The draught produced by a steam jet issuing from a nozzle placed in the chimney is called
Answer is:
induced steam jet draught
Related Steam Boilers and Engines MCQ with Answers
Answer is:
all of these
Explanation:
The chimney draught varies with
* climatic conditions
* temperature of furnace gases
* height of chimney
Answer is:
ratio of thermal efficiency to Rankine efficiency
Answer is: