the ship type
the port's organization
the cargo's nature
the dockers’ ability
第1题:
Ⅰ、Ⅱ、Ⅲ
Ⅰ、Ⅱ
Ⅱ、Ⅲ
Ⅲ
第2题:
PARISMOU
TOKYOMOU
LONDONMOU
ROMAMOU
第3题:
以反码发射
选呼方式
选呼方式并以反码发射
双向互通
第4题:
Flashing
Morse A
Equal interval
Occulting
第5题:
士10%
土15%
土20%
士25%
第6题:
12 hours
24 hours
48 hours
Advance notification is not required
第7题:
第8题:
be at least 3/8 inch diameter and properly secured around the sides and ends of the device
be festooned in bights not longer than three feet long
have a seine float in each bight unless the line is an inherently buoyant material
All of the above
第9题:
Self-contained breathing apparatus with a lifeline attached
Combustible gas indicator
Rigid helmet,boots,and gloves
Flame safety lamp
第10题:
center
periphery
inlet
upper parts