Deneb is found in what constellation?
A) Cygnus B) Pegasus C) Ursa Major D) Andromeda E)NULL
Arşivler Sorular
If a sound signal is emitted from the oscillator of a fathometer, and two seconds elapse before the returning signal is picked up, what depth of water is indicated?
A) 1648 fathoms B) 1248 fathoms C) 1048 fathoms D) 824 fathoms E)NULL
Thirty-two meters equals __________.?
A) 17.50 feet B) 58.52 feet C) 96.00 feet D) 104.99 feet E)NULL
The Light List indicates that a light has a nominal range of 14 miles and is 26 feet high. If the visibility is 4 miles and your height of eye is 20 feet, at what approximate distance will you sight the light?
A) 7.5 miles B) 9.6 miles C) 11.2 miles D) 14.0 miles E)NULL
As your vessel is heading southward along the east coast of the United States, you encounter a buoy showing a red flashing light. How should you pass this buoy?
A) Pass it about 50 yards off on either side. B) Leave it to your starboard. C) Leave it to your port. D) Pass it well clear on either side. E)NULL
The correction tables in the front of the Nautical Almanac for use with sun sights do NOT include the effects of __________.?
A) mean refraction B) parallax C) semidiameter D) irradiation E)NULL
A yellow buoy may exhibit a(n) __________.?
A) fixed red light B) flashing light C) white light D) occulting light E)NULL
You are approaching a swing bridge at night. You will know that the bridge is open for river traffic when __________.?
A) the fixed, green light starts to flash B) the amber light changes to green C) the red light is extinguished D) the red light changes to green E)NULL
Your vessel is leaving New York harbor in dense fog. As the vessel slowly proceeds toward sea, you sight a green can buoy on the starboard bow. Which action should you take?
A) Turn hard right to get back into the channel. B) Pass the buoy close to, leaving it to your port. C) Stop and fix your position. D) Stand on, leaving the buoy to your starboard. E)NULL
During the month of October the Sun’s declination is __________.?
A) north and increasing B) north and decreasing C) south and increasing D) south and decreasing E)NULL