If steam is admitted to the main propulsion turbine with the jacking gear engaged, which of the following problems can occur?

Correct Answer: Option A — Destruction of the jacking gear.

In USCG Steam Plants (Boilers & Turbines), regarding 'If steam is admitted to the main propulsion turbine with the jacking gear engaged, which of the following problems can occur', the verified engineering fact is: 'Destruction of the jacking gear.'.