Mechanical Engineering - Steam Boilers and Engines - Discussion
Discussion Forum : Steam Boilers and Engines - Section 1 (Q.No. 21)
21.
The draught produced by a steam jet issuing from a nozzle placed in the ashpit under the fire grate of the furnace is called
Discussion:
2 comments Page 1 of 1.
Muddasser Hussain said:
7 years ago
Options A is the correct answer. Because steam jet induced air from flue tubes and beneath grate negative pressure.
C. L. N. Prasad said:
5 years ago
Yes, as the steam jet is placed beneath the fire grate i.e. before the blowers entry point produces the draft required for the air to come in the boiler. Thus producing an induced steam jet draught.
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