更多"When using the lifeboat compass，you"的相关试题:
[单项选择]In an open lifeboat，the lifeboat compass is usually（）.
A. placed in a fixed bracket when being used
B. clamped to any position convenient for the coxswain to see it
C. permanently mounted on the lifeboat's centerline
D. mounted in the center of the boat to eliminate deviation
[单项选择]What parameters must you specify when you enable EIGRP routing?（）
A. The broadcast address, and AS number
B. The network number and AS number
C. EIGRP routing, network number and passive interface
D. EIGRP routing, network number, and AS
[单项选择]When must a dry chemical fire extinguisher be recharged?（）
A. After each use
B. When the air temperature exceeds 90°F
C. Every 6 months
D. Every 12 months
[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
[单项选择]When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?（）
A. Once a day
B. At the change of every watch
C. Only when in fresh or brackish water
D. Prior to getting underway
[单项选择]When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?（）
A. Once a day
B. At the change of every watch
C. Only when in fresh or brackish water
D. Prior to getting underway
[单项选择]When measuring AC current flow, you must always connect the meter （）
A. in series with the power source and load
B. in parallel with the power source and load
C. insuring correct polarity
D. using the lowest range possible to prevent instrument damage
[单项选择]When using an ARPA，what should you consider in order to evaluate the information displayed?（）
A. The target vessel's generated course and speed are based solely on radar inputs
B. Navigational constraints may require a target vessel to change course
C. The trial maneuver feature will automatically determine a course that will clear all targets
D. You cannot determine if a small target has been lost due to sea return
[单项选择]When should you conduct a visual inspection of your towline? （）
A. Whenever its serviceability is in doubt
B. In accordance with the manufacturer's recommendation
C. At least once a month
D. All of the above
[单项选择]When welding or burning aboard a vessel, you must be certain that the space （）.
A. is properly vented
B. contains no explosive fumes
C. has no oil in the bilges
D. all of the above
[单项选择]Where must you record the date of each emergency training drill conducted on a ship（）.
A. In the logbook
B. In the Operations Manual
C. On the Certificate of Inspection
D. On the muster list
[单项选择]When did you move to America?（）
A. Three years ago.
B. About three years.
C. Next year.
D. This year
[单项选择]When are you going on holiday?（）
A. Last night.
B. Next week.
C. By plane.
D. With my brother.
[单项选择]When are you allowed to throw plastic garbage overboard?（）
A. Being mroe than 25 miles from shore
B. Only at night when it‟s dark
C. Being more than 6 miles from shore
D. Never
[单项选择]When are you going to the show?（）
A. Last night.
B. I am.
C. Yesterday.
D. This evening.
[单项选择]When did you see her? What （） then?
A. was she doing
B. did she do
C. is she doing
D. has she hone
[单项选择]When should you use distress flares and rockets?（）
A. Only when there is a chance of their being seen by rescue vessels
B. At half-hour intervals
C. At one-hour intervals
D. Immediately upon abandoning the vessel
[单项选择]When would you ground an electric hand tool?（）
A. When it is a DC machine
B. When it is an AC machine
C. Any machine that operates on over 100 volts
D. Only when working on wet steel plates
