What is the equivalent of 23 min. 20 sec. in arc units?
A) 16°40′ B) 12°32′ C) 9°28′ D) 5°50′ E)NULL
Arşivler Sorular
The equator is __________.?
A) the primary great circle of the Earth perpendicular to the axis B) the line to which all celestial observations are reduced C) the line from which a celestial body’s altitude is measured D) All of the above E)NULL
What will be the direction and velocity of the tidal current at Provincetown Harbor, MA, at 1405 DST (ZD +4) on 5 May 1983?
A) 0.0 knot at 135°T B) 0.2 knot at 135°T C) 0.4 knot at 315°T D) 0.6 knot at 315°T E)NULL
While steering a course of 150°T, you wish to observe a body for a latitude check. What would the azimuth have to be?
A) 000°T B) 090°T C) 150°T D) 240°T E)NULL
Your position is LAT 30°N, LONG 45°W. From this position you receive an RDF bearing from a transmitting vessel in LAT 32°N, LONG 40°W. The bearing corrected for calibration error is 63.7°. What is the direction of the rhumb line between these two positions?
A) 65.9° B) 65.0° C) 63.7° D) 62.4° E)NULL
You are pushing a tow ahead, at high speed, near the right hand bank of a canal. The forces affecting your towboat and tow will tend to __________.?
A) push both the head of the tow and the stern of the towboat away from the right hand bank B) push the head of the tow away from, and pull the stern of the towboat into, the right hand…
Your radar indicates a target; however, there is no visible object at the point indicated. A large mountain, approximately 50 miles away on the same bearing as the target, is breaking the horizon. You should suspect the radar target is caused by __________.?
A) a submerged submarine B) ducting C) sub-refraction D) ionospheric skip waves E)NULL
Which publication should you check for complete information on Puget Sound weather conditions?
A) Sailing Directions B) Light List C) Coast Pilot D) Chart of the area E)NULL
The wind circulation around a high pressure center in the Northern Hemisphere is __________.?
A) counterclockwise and moving towards the high B) counterclockwise and moving outward from the high C) clockwise and moving towards the high D) clockwise and moving outward from the high E)NULL
The GHA of the first point of Aries is 315° and the GHA of a planet is 150°. What is the right ascension of the planet?
A) 7 hours B) 11 hours C) 19 hours D) 23 hours E)NULL