默认题库 - 紧急通信

单选题

On offshore drilling units，emergency lighting and each emergency power system must be tested at least once a（）.

A. day
B. week
C. month
D. year

单选题

If you see someone fall overboard from a vessel，you should（）.

A. immediately jump in the water to help the individual
B. call for help and keep the individual in sight
C. run to the radio room to send an emergency message
D. go to the control room for the distress flare

查看答案

单选题

A person who sees someone fall overboard should（）.

A. call for help and keep the individual in sight
B. run to the radio room to send an emergency message
C. immediately jump in the water to assist the individual
D. go to the bridge for the distress flare

查看答案

单选题

A vessel may enter a traffic separation zone（）.

A. in an emergency
B. to engage in fishing within the zone
C. to cross the traffic separation scheme
D. All of the above

查看答案

单选题

A vessel sailing from Liverpool to New York puts into Boston，Mass. for emergency repairs. If no inward foreign cargo is to be discharged at that port，which of the following documents is required?（）

A. Custom Manifest
B. Inward Foreign Manifest
C. Pro Forma Manifest
D. Traveling Manifest

查看答案

单选题

In each inflatable liferaft，what equipment is provided to make quick，emergency，temporary repairs to large holes in the raft? （）

A. No equipment is provided
B. Glue and rubber patches
C. Several various-sized sealing clamps
D. Self-adhesive rubberized canvas patche

查看答案

单选题

The deck water seal of the inert gas system（）.

A. cools the inert gas and prevents soot from entering the cargo tanks
B. acts as an emergency system shutdown when the inlet pressures exceed the safe working pressure in the hazardous zone
C. prevents the backflow of hydrocarbon gasses into nonhazardous areas
D. relieves sudden large overpressures in the system

查看答案

单选题

The shear rams of a ship blowout preventer stack are used in emergency well control to（）.

A. close and seal around the drill pipe
B. close and seal around casing
C. cut off pipe inside the preventer stack
D. close and seal around drill collar

查看答案

单选题

PAN-PAN repeated three times over the radiotelephone indicates which type of message will follow?（）.

A. Distress
B. Safety
C. All clear
D. Urgency

查看答案

单选题

The color of the signal flare sent up by a submarine about to surface due to an emergency condition within the submarine is（）.

A. green
B. red
C. white
D. yellow

查看答案