USCG USCG Steam
Set 10 • Question #40 of 496
Launch Interactive Practice Room Which of the following statements is correct regarding axial thrust in a high pressure velocity-compounded turbine?
A
Most of the thrust produced is counter balanced by the action of a dummy piston.
B
Only a small portion of the thrust produced is counter balanced by the action of a dummy piston.
C
The thrust is minimized by equalizing holes drilled in the turbine wheels.
✓ Correct Answer
D
The thrust is transmitted to and absorbed by the high speed pinion and gear.
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Which of the following statements is correct regarding axial thrust in a high pressure velocity-compounded turbine', the verified engineering fact is: 'The thrust is minimized by equalizing holes drilled in the turbine wheels.'.
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