Discuss the operation of an atmospheric burner
What will be an ideal response?
Gas leaves the burner orifice as a jet that enters in the center of the burner venture. Primary air is sucked in by the velocity of this gas stream. The gas and air mix in the venture and travel into the main burner body. Here, the gas-air mixture slows down and expands to fill the chamber. The mixture leaves through the burner ports where it is ignited.
You might also like to view...
Which of the following may cause a tank to rupture?
A. Corrosion B. Scale buildup C. Underpressurization D. Overpressurization
If a seal failed for a hydraulically released steering clutch the result would be:
a. A slipping clutch b. The clutch would not disengage c. Broken release springs d. The brake would lock up
Why is the capacitor microphone FM generation system seldom used in practical radio-frequency transmission applications?
A. It is inherently unstable. B. It causes the carrier to shift. C. It depends on the amplitude and frequency of the modulating signal. D. It is dependent on system design.
Rough spots or looseness encountered when rotating the motor shaft may indicate _____
a. bearing problems b. sealing problems c. excessive leakage d. worn out bellows