更多"Records which must be retained on b"的相关试题:
[单项选择]Every seaman injured on a fishing vessel must reportthe injury to the Master，individual in charge，or otheragent of the employer（）.
A. before the end of the voyage
B. no later than 24 hours after the vessel docks
C. no later than 7 days after the injury occurred
D. only if the injury prevents him from working
[多项选择]Which three elements must be used when you configure a router interface for vlan trunking?（）
A. one IP network or subnetwork for each subinterface
B. subinterface numbering that matches vlan tages
C. subinterface encapsulation identifiers that match vlan tags
D. a management domain for each subinterface
E. one physical interface for each subinterface
F. one subinterface per vlan
[多项选择]Which two settings must be configured in order to use the GUI to configure Call Admission Control with voice applications?（）
A. QoS must be set to Platinum
B. WMM must be enabled
C. QoS must be set to Gold
D. TSPEC must be disabled
E. Cisco Compatible Extensions must be disabled
[单项选择]A situation has occurred in which your vessel must be towed. When the towing vessel passes the towing line to you，you should secure the line（）.
A. to the base of the foremast
B. to the forward-most bitts
C. to the forward part of the deckhouse
D. at the stern
[单项选择]The stability which exists after the unintentional flooding of a compartment on a ship is called（）.
A. intact stability
B. initial stability
C. immersion stability
D. damage stability
[单项选择]Regulations require certain records to be retained on board for at least 3 months after a ship is involved in a casualty or until advised that they are no longer needed on board by the （）.
A. owner
B. Master
C. person in charge
D. Officer in Charge，Marine Inspection
[单项选择]The stability which remains after a compartment is flooded is called（）.
A. intact stability
B. initial stability
C. immersion stability
D. damage stability
[单项选择]Which factor must be considered when determining the order of loading of dissimilar products through the same piping system aboard a tanker? （）
A. Contamination of the cargo
B. Flash points
C. Reid vapor pressures
D. Specific gravities
[单项选择]Which action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?（）
A. The tank must be gas freed
B. The tank must be ballasted
C. The tank must be vented to the atmosphere
D. The bypass valve must also be closed
[单项选择]Which information must automatic identification systems (AIS) automatically provide to appropriately equipped shore stations，vessels and aircraft? （）
A. Vessel's type
B. Vessel's course
C. Navigational status
D. All of the above
[多项选择]Which two design concerns must be addressed when designing a multicast implementation?（）
A. only the low-order 23 bits of the MAC address are used to map IP addresses
B. only the low-order 24 bits of the MAC address are used to map IP addresses
C. only the high-order 23 bits of the MAC address are used to map IP addresses
D. only the low-order 23 bits of the IP address are used to map MAC addresses
E. the 0x01004f MAC address prefix is used for mapping IP addresses to MAC addresses
F. the 0x01005e MAC address prefix is used for mapping IP addresses to MAC addresses
[单项选择]Which of the following must be eliminated to prevent accidents?（）
A. Unsafe actions
B. Orderliness
C. Frequent inspections
D. Good work habit
[单项选择]The type of davit on which you must turn a crank in order to swing the lifeboat out over the ship’s side is a（）.
A. sheath-screw davit
B. gravity davit
C. radial davit
D. bruckner davit
[单项选择]（） is a defined area within which ships must use particular caution and should follow the recommended direction of traffic flow.
A. Recommended Direction of Traffic Flow
B. Roundabout
C. Separation Zone or Line
D. Precautionary Area
[单项选择]When discharging bilge water, which criteria must be observed?（）
A. The requirement for the oil content of bilge water discharged is 15 ppm
B. No discharge in sensitive waters
C. Any discharge in sensitive waters
D. International, national or local requirements have to be observed
[单项选择]
Which of the following operations must be entered on the Oil Record Book Part Ⅰ? （）
Ⅰ.Routine discharge at sea of bilge water containing oil from the machinery spaces
Ⅱ.Bunkering of fuel oil
A. Ⅰ only
B. Ⅱ only
C. both Ⅰ and Ⅱ
D. neither Ⅰ nor Ⅱ
[单项选择]Which of the following conditions must exist for heat to flow from one object to another?（）
A. The two objects must be in physical contact
B. The two objects must be the same size
C. There must be an existing temperature differential
D. There must be an existing weight differential
[单项选择]To become an officer on board, you must obtain（）.
A. an officer's license
B. an officer's promotion
C. an officer's statement
D. a seaman's book
