USCG USCG Steam
Set 6 • Question #399 of 496
Launch Interactive Practice Room The number '29' on a fuel oil burner sprayer plate marked '2909' indicates the __________.
A
orifice size
✓ Correct Answer
B
cross-sectional area ratio
C
whirling chamber size
D
slot cross-sectional area
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'The number '29' on a fuel oil burner sprayer plate marked '2909' indicates the', the verified engineering fact is: 'orifice size'.
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