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What preventative maintenance should be done frequently to diesel engine starting air receivers?()

A、Drain the accumulated moisture

B、Test the relief valves

C、Watch the temperature to prevent fluctuations in pressure

D、Clean the interior to remove oil and foreign matter

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第1题

A、Keep the wire soft and manageable  B、Lubricate the inner wires and prevent wear  C、Prevent kinking  D、Prevent rotting  

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第2题

A、Prevents lateral movement of the slow speed gear  B、Transmits propeller thrust to the hull  C、Keeps spring bearings in line  D、Prevents main reduction gear axial movement  

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第5题

A、150mA-240mA  B、160mA-240mA  C、170mA-240mA  D、180mA-240mA  

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第6题

A、30mA~50mA  B、50mA~70mA  C、50mA~80mA  D、70mA~100mA  

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第7题

A、A. To ma a known IP address to a MAC address  B、B. To map a known DLCI to a MAC address  C、C. To ma a known MAC address to an IP address  D、D. To ma a known DLCI address to a IP address  E、E. To ma a known IP address to a SPID address  F、F. To ma a known SPID address to a MAC address  

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第8题

A、10mA~20mA  B、20mA~30mA  C、30mA~50mA  D、50mA~100mA  

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第9题

A、5mA-10mA  B、2mA-7mA  C、20mA-70mA  D、5mA-20mA  

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