USCG USCG Motor
Set 6 • Question #271 of 382
Launch Interactive Practice Room The main function of tie rods in the construction of large, low speed diesel engines is to____.
A
stiffen the bedplate in way of the main bearings to increase the engine's longitudinal strength
B
accept most of the tensile loading that results from the firing forces developed during operation
✓ Correct Answer
C
mount the engine frame securely to the hull to prevent shaft coupling misalignment
D
connect the crosshead solidly to the piston rod
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'The main function of tie rods in the construction of large, low speed diesel engines is to', the correct operational principle is: 'accept most of the tensile loading that results from the firing forces developed during operation'.
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