The steepness of a cold front depends on __________.?
A) the direction of wind around the front B) its velocity C) the temperature of the air behind the front D) the precipitation generated by the front E)NULL
Arşivler Sorular
What daymark has NO lateral significance?
A) Red triangle B) Red triangle with a green horizontal stripe C) Green and white diamond D) Green square E)NULL
The lubber’s line of a magnetic compass __________.?
A) always shows true north direction B) indicates the vessel’s heading C) is always parallel to the vessel’s transom D) is located on the compass card E)NULL
A deadhead is a(n) __________.?
A) tree or log awash in a nearly vertical position B) crew member who refuses to work C) upstream end of a land wall D) buoy that is adrift E)NULL
You are heading out to sea in a buoyed channel and see a quick-flashing green light on a buoy ahead of you. In U.S. waters, you should leave the buoy __________.?
A) well clear on either side B) about 50 yards off on either side C) to port D) to starboard E)NULL
What is true about a front?
A) It is a boundary between two air masses. B) There are temperature differences on opposite sides of a front. C) There are abrupt pressure differences across a front. D) All of the above E)NULL
A mooring buoy, if lighted, shows which color light?
A) Yellow B) White C) Blue D) Any color except red or green E)NULL
The height of a tide can be increased by __________.?
A) a storm surge B) a high pressure area C) the jet stream D) a cold front E)NULL
If your position is LAT 25°N, LONG 35°W, what is the correction you would apply to an RDF bearing received from a transmitting station in LAT 30°N, LONG 40°W?
A) -1.3° B) +1.3° C) -2.1° D) +2.1° E)NULL
Denebola is found in what constellation?
A) Hydrus B) Leo C) Centaurus D) Aquila E)NULL