Which of the following methods is used to prevent throttling of compressed air through the diesel engine air starting valves?()
A. Holding the valve open for a long period
B. Increasing the starting air pressure used
C. Opening the stating air valve quickly
D. Reducing the starting air valve size
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A Document of Compliance differs from a Safety Management Certificate in that the former is issued to ()by the Administration.
A. a ship
B. a company
C. a charterer
D. a manager
副职较多,各管一面、各有特点,工作相互作用,最容易产生摩擦和冲突。正职不须面对人性的弱点,直面下属的争斗。
A. 正确
B. 错误
KZS/M-Ⅰ型轴报器的调制解调器第1脚是()。
A. 10V电源
B. 载波信号输入输出端
C. 5V电源端
D. 复位输出