USCG USCG Motor
Set 11 • Question #78 of 382
Launch Interactive Practice Room Control of the fuel oil metering valve in an automatically fired auxiliary boiler is accomplished by a ______________.
A
pressure magnifying device in the
B
steam coil outlet steam pressure sensing device with linkage to the damper air vanes
✓ Correct Answer
C
metering device in the air supply line
D
signal from the feedwater electrode
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'Control of the fuel oil metering valve in an automatically fired auxiliary boiler is accomplished by a', the correct operational principle is: 'steam coil outlet steam pressure sensing device with linkage to the damper air vanes'.
Question Discussion & Notes
0Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.
Loading mariner discussions...