更多"Stand of the tide is that time when"的相关试题:
[单项选择]Stand of the tide is that time when（）.
A. the vertical rise or fall of the tide has stopped
B. slack water occurs
C. tidal current is at a maximum
D. the actual depth of the water equals the charted depth
[单项选择]A vessel is tide rode when it is（）.
A. carrying extra rudder to compensate for the current
B. necessary to adjust the course steered to allow for the current
C. at anchor and stemming the current
D. being forced off of a pier by the hydraulic effect of the current
[单项选择]A tide is called diurnal when（）.
A. only one high and one low water occur during a lunar day
B. the high tide is higher and the low tide is lower than usual
C. the high tide and low tide are exactly six hours apart
D. two high tides occur during a lunar day
[单项选择]The term flood current refers to that time when the water（）.
A. is flowing towards the land
B. is moving towards the ocean
C. level is not changing
D. level is rising because of heavy rains
[单项选择]I expect to（）when tide rises.
A. aground
B. refoat
C. stranded
D. hit the rock
[单项选择]Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another（）.
A. The vessel which has the other on her own starboard side
B. The vessel which has the other on her own port side
C. The one which hears the other's fog signal first
D. Neither vessel is the stand-on vessel
[单项选择]When stand-by engine instructions have been received, it’s necessary to make it sure that all valves in the various systems are（）
A. operational
B. open
C. closed securely
D. at middle position
[单项选择]When stand-by before sailing, the duty engineer and officer should check clock, engine telegraph and rudder, and then write it in the （）
A. engine room logbook
B. voyage logbook
C. engine room logbook or voyage logbook
D. engine room logbook and voyage logbook
[单项选择]When shall the stand-on vessel change course and speed?（）
A. the stand-on vessel may change course and speed at any time as it has the right of way
B. after the give-way vessel sounds one blast in a crossing situation
C. when action by the give-way vessel alone cannot prevent collision
D. when the two vessels become less than half a mile apart
[单项选择]When shall the stand-on vessel in a crossing situation take action to avoid the other vessel（）.
A. When a risk of collision exists
B. When action by the give-way vessel alone will not prevent a collision
C. When the bearing to give-way vessel becomes steady
D. When the vessels become less than 1/2 mile apart
[单项选择]When daylight savings time is kept，the time of tide and current calculations must be adjusted.One way of doing this is to（）.
A. Add one hour to the times listed under the reference stations
B. Subtract one hour from the time differences listed for the subordinate stations
C. Apply no correction as the times in the reference stations are adjusted for daylight savings time
D. Add 15° to the standard meridian when calculating the time difference
[单项选择]When is a stand-on vessel FIRST allowed by the Rules to take action in order to avoid collision?（）
A. When the two vessels are less than half a mile from each other
B. When the give-way vessel is not taking appropriate action to avoid collision
C. When collision is imminent
D. The stand-on vessel is never allowed to take action
[单项选择]When the ship in the condition of stand-by and engine trials, usually put the engine telegraph in the （） position.
A. stand by
B. slow ahead
C. slow astern
D. B or C
[单项选择]（）20 targets can be tracked at one time．When maximum tracking capacity is reached，no further acquisitions are possible.
A. As many as
B. So many as
C. As much as
D. As more as
[单项选择]Sidereal time is used by navigators when（）.
A. used with the equation of time
B. used in the form of LHA Aries
C. calculating the time of moonrise
D. determining local apparent time
[单项选择]When is the most critical time of bunkering in regards to oil pollution?（）
A. lining up the systems
B. topping off
C. starting delivery
D. connecting hoses and joints
[单项选择]When you turn on the fast time constant (differentiator) control of a radar it will（）.
A. enhance weak target echoes and brighten them on the PPI
B. reduce clutter over the entire PPI by shortening the echoes
C. only suppress weak targets to a limited distance from the ship (sea clutter)
D. reduce the beam width to provide a map-like presentation for navigation
