Steam smoke will occur when __________.?
A) extremely cold air from shore passes over warmer water B) warm dry air from shore passes over cooler water C) cold ocean water evaporates into warm air D) cool rain passes through a warm air mass E)NULL
Arşivler Sorular
On the west coast of North America, charted depths are taken from __________.?
A) high water B) mean tide level C) mean low water D) mean lower low water E)NULL
Which lights would you see on the Illinois waterway when any wickets of the dam or bear traps are open, or partially open, which may cause a set in the current conditions in the upper lock approach?
A) Green over amber (yellow) B) Red over amber (yellow) C) Red over blue D) Green over red E)NULL
A current will develop between areas of different density in ocean waters. If you face in the same direction the current is flowing, the water of __________.?
A) high density will be on the left in the Northern Hemisphere B) high density will be on the right in the Southern Hemisphere C) low density will be on the left in the Northern Hemisphere D) low density will…
Magnets in the binnacles of magnetic compasses are used to reduce the effect of __________.?
A) deviation B) variation C) local attraction D) All of the above E)NULL
What is the longitude of the geographical position of a body whose Greenwich hour angle is 210°30′?
A) 30°30’E B) 59°30’W C) 120°30’W D) 149°30’E E)NULL
Capella is found in what constellation?
A) Gemini B) Auriga C) Libra D) Crab E)NULL
If your mercurial barometer reads 30.50 inches (1033 millibars) and the temperature is 56°F (13°C), what is the correct reading at 55°N, 150°W?
A) 30.42 inches (1030 millibars) B) 30.45 inches (1031 millibars) C) 30.50 inches (1032 millibars) D) 30.53 inches (1033 millibars) E)NULL
Which statement about Radio Navigational Warning Broadcasts is TRUE?
A) Radio navigational warnings are valid for 10 days, unless cancelled earlier. B) NAVAREA warnings cover coastal areas only, while HYDROLANTS or HYDROPACS cover entire ocean areas. C) Radio navigational warnings issued by NIMA are printed in the Daily Memorandum…
When is the rhumb line distance the same as the great circle distance?
A) Course 090°T in high latitudes B) Course 180°T when you cross the equator C) Course 045°T in low latitudes D) The rhumb line distance is always longer than the great circle distance. E)NULL