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According to Maritime Labour Convention, 2006, The minimum age at the time of the initial entry into...

According to Maritime Labour Convention, 2006, The minimum age at the time of the initial entry into force of this Convention is______ years.
  • A. 18
  • B. 16
  • C. 22
  • D. 20
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1 单选题 1分
Dirt lodged on the nozzle valve seat of a fuel injection nozzle will cause _____.
  • A.insufficient fuel delivery through that nozzle
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  • C.fuel leakage before and after injection
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3 单选题 1分
Motor controllers are seldom很少 troubled with grounds because _______
  • A.there are separate switches for the motor and the control
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  • D.the auxiliary contacts have a high resistance connection
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Remote control means that ______.
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  • C. the system is situated remotely from the operator
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