157. The multi-purpose supply vessel to which you are assigned has a pneumatic propulsion control system as shown in the illustration. What must be the position of the two transfer valves within the system when the mechanical slave remote control station is being used to control propulsion

157. The multi-purpose supply vessel to which you are assigned has a pneumatic propulsion control system as shown in the illustration. What must be the position of the two transfer valves within the system when the mechanical slave remote control station is being used to control propulsion

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