A.0°F
B.18°F
C.32°F
D.50°F
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A.open loop control
B.feedback
C.combining control
D.integral process
A.0~05Mpa
B.0~95Mpa
C.1~05Mpa
D.0~5Mpa
A.a mooring winch
B.a hoisting winch
C.a slewing winch
D.a luffing winch
A.a combustible element, fuel
B.energy (resources for ignition) to start the combustion
C.oxygen to support the combustion
D.both A and C are correct
A.hoisting system only
B.hoisting system and luffing system
C.hoisting system and slew and slewing system
D.slewing system only
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