The action necessary to use the steering gear room trick wheel when transferring the steering control from the wheelhouse to local control is to __________.
• Steering control transfer procedures between wheelhouse and steering gear room • Function of a six-way steering control valve in hydraulic steering systems • How a trick wheel actually takes control of the rudder in an emergency or local-control situation
• Which choice describes an action that directly places hydraulic control under the local steering station, rather than just a good operating practice? • Does the trick wheel itself require you to match rudder angle or position first, or is there a specific valve or control device that must be set to route oil flow? • Think about what physically has to change in the steering gear system so that turning the trick wheel moves the rudder instead of the wheelhouse helm.
• Identify which option involves a specific control device used to direct hydraulic oil to the local steering station • Ask: which step would be found as a formal procedure in the steering gear operating instructions, not just a best-practice precaution? • Verify which option is about selecting the local steering mode (rather than simply positioning the rudder or aligning the wheel).
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