IN REGION A of the IALA Buoyage System, when entering from seaward, the starboard side of a channel would be marked by a __________.?
A) green conical buoy B) green can buoy C) red can buoy D) red conical buoy E)NULL
Arşivler Sorular
The GP of a body for a high altitude sight is determined from the declination and the __________.?
A) Greenwich hour angle B) azimuth C) zenith distance D) right ascension E)NULL
How is a navigation light identified on an Army Corps of Engineers navigation map?
A) Name and light characteristic B) Name and miles from a reference point C) Light characteristic and miles A.H.P. D) None of the above E)NULL
Clouds are classified according to their __________.?
A) size B) moisture content C) altitude and how they were formed D) location in a front E)NULL
A compass card without north-seeking capability that is used for relative bearings is a(n) __________.?
A) bearing circle B) pelorus C) bearing bar D) alidade E)NULL
Navigation charts of the Upper Mississippi River are published by __________.?
A) National Ocean Service B) Lake Survey C) Corps of Engineers, U.S. Army D) U.S. Coast Guard E)NULL
In the Northern Hemisphere, an area of counterclockwise wind circulation surrounded by higher pressure is a __________.?
A) low B) high C) warm front D) cold front E)NULL
You must construct a Mercator plotting sheet on a piece of paper measuring 30″ by 32″. The area includes latitudes 31°10’S to 37°40’S and longitudes 007°00’W to 001°00’E. Allow a one-half inch neat line on all sides. What is the maximum distance between each degree of longitude that will permit the area of the plotting sheet to be drawn within the stated limitation?
A) 3.69 inches B) 3.52 inches C) 3.38 inches D) 3.26 inches E)NULL
Compass error is equal to the __________.?
A) deviation minus variation B) variation plus compass course C) combined variation and deviation D) difference between true and magnetic heading E)NULL
The expression “the air is saturated” means __________.?
A) the relative humidity is 100% B) the vapor pressure is at its minimum for the prevailing temperature C) precipitation has commenced D) cloud cover is 100% E)NULL