更多"What is the primary equipment for r"的相关试题:
[单项选择]Which equipment is the primary source of generating a locating signal?（）
A. DSC only
B. DSC and EPIRB
C. SART and DSC
D. EPIRB and SART
[单项选择]What is the primary purpose for Digital Selective Calling (DSC)?（）
A. DSC provides reception of weather and navigational warnings plus search and rescue information
B. DSC provides low-cost，routine communications for the vessel operator
C. DSC is to be used for transmitting and receiving distress alerts to and from other ships or coast radio stations via radio
D. This aids SAR authorities in tracking a vessel's position by satellite
[多项选择]What are three primary activities in the cycle of building an enterprise security strategy?（）
A. activity audit
B. administration
C. policy establishment
D. technology implementation
[单项选择]What is the primary disadvantage of a permanent chain chaser system?（）
A. It requires anchor handling boats with more horsepower
B. Chain chasers work in shallow water only
C. Chain chasers will not work with piggyback anchors
D. It takes longer to deploy anchors using chain chasers
[单项选择]When towing astern what equipment should be stowed ready for use near the towline?（）
A. First aid kit
B. Axe or cutting torch
C. Fire extinguisher
D. Chafing gear
[单项选择]What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel（）.
A. Jacob's ladder
B. Manropes
C. Heaving lines
D. All of the above
[单项选择]What are the vessel equipment and personnel requirements for GMDSS? （）
A. Two licensed GMDSS radio operators
B. Equipment carriage requirements
C. Distress alerting and response
D. All of the above
[单项选择]What is the primary purpose of a splint applied in first aid?（）
A. Control bleeding
B. Reduce pain
C. Immobilize a fracture
D. Reset the bone
[单项选择]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 patches
[多项选择]What are three primary activities in the cycle of building an enterprise security strategy？（）
A. activity audit
B. administration
C. policy establishment
D. technology implementation
[单项选择]MSI stands for（）.
A. Mobile Satellite Information
B. Motor ship Identification
C. Most Serious Information
D. Maritime Safety Information
[单项选择]Define the acronym MSI（）.
A. Maritime Safety Information
B. Maritime Shipping Index
C. Maritime Satellite Indicator
D. Mariner Safety Intelligence
[单项选择]MSI is broadcast via（）.
A. NAVTEX
B. EGC
C. HF-telex
D. all of above
[单项选择]The information flow of the MSI broadcast must be controlled（）.
A. to avoid mutual interference
B. to keep silence
C. owing to the time-share nature
D. to regulate transmitter power
[单项选择]However, reception of certain types of MSI messages, such as shore to ship distress alerts and navigational and meteorological warning are（）.
A. selective and can be suppressed by ships
B. mandatory and can not be suppressed by ships in the affected area
C. not very important so that ships don‟t require them
D. received by all ships wherever they are
[名词解释]初级生产（Primary production）
[单项选择]A receiving host computes the checksum on a frame and determines that the frame is damaged.The frame is then discarded.At which OSI layer did this happen?（）
A. session
B. network
C. Physical
D. data link
E. Transport
