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BECC TEST 6 - QUESTIONS AND ANSWERS

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BECC TEST 6 - QUESTIONS AND ANSWERS What component of the steam turbine accepts the force of steam and runs it into rational motion? The blades The _____ anchor the blades and transmit their force t... o the shaft. Rotors What is the primary difference in how blades and vanes are attached? Blades rotate with shaft and rotors, while vanes are fixed in place Which component keeps the turbine shaft from moving back and forth along its axis? Thrust bearing The auxiliary propulsion system is capable of providing a ships speed of approximately how many knots? 12 knots What are the advantages of the electric drives versus direct and gear drives? Flexibility, reliability of operation, ease of operation, less vibration and adaptability The auxiliary propulsion system utilizes the gas turbine propulsion train through what? Main reduction gear (MRG) Transformers are what type of component? Single phase components What transfers power and rotation from the GTEs or APMs to the propeller? Main reduction gear (MRG) Auxiliary propulsion system (APS) is capable of being controlled in what two ways? Locally from its respectable variable speed drive motor controller or remotely from the machinery control system How many auxiliary propulsion system (APS) are provided for each shaft? Two _______ Procedures are designed to prolong equipment life and minimize casualties EOSS Where does the fuel service system move fuel? To the propulsion turbines, genitures and other equipment that need it [Show More]

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