Flashcards
NAV GENERAL
Cards in this deck (13)
- 1What type of tides occur when the sun and the moon are at right angles (90) to each other. A.)NEAP. B.) Spring. C.)Diurnal D.) Semi diurnalA) NEAP
- 2If lighted preferred-channel buoy will show a: a. orange light whose characteristic is Morse(a) B.composite group-flashing (2+1)red or green light C.Composite group flashing (2+1) D. Composite group flashing (2+1) orange lightsB: Composite group flashing (2+1) red or green light
- 3A weather forecast expects a "veering" wind. In the Northern Hemisphere, this would indicate that it will: a) shift in a clockwise manner B) shift in counter clockwise manner C) Continue blowing from the same direction D) Increase in velocityA) Shift in a clockwise manner
- 4The length of a lunar Day is: A) the same length of a solar day B) about 10 minutes longer than the solar day c) about 50 minutes longer than the solar day D) about 50 minutes longer than the solar day.D: About 50 minutes longer than the solar day
- 5A lighted preferred channel buoy may show: A) fixed red lights B) Composite group -flashing lights C) Morse (A) white light D) Group occulting lightB: Composite Group-Flashing lights
- 6To determine the depth of the water-- what should you apply to your depth finder reading? A) subtract the draft of the vessel B) Add the draft of the vessel C) subtract the sea water correction D) Add sea water correctionB: Add the draft of the vessel
- 7A Local wind which occurs especially during the day owing to the land heating up is a: A. foreign B. sea breeze C. Land breeze D. ChinookB: Sea breeze
- 8a location that is acquired by usiing three or more intersecting lines of position taken at nearly the same time is: A. Dead reckoning position B. Fix C.Running Fix D. None of the aboveB: Fix
- 9Flashing Green lights may appear on: A.horizontally banded buoys B. Vertically striped buoys C. Yellow buoys D. Spherical buoysA: horizontally banded buoys
- 10Wind resulting from the cooling of a land mass more quickly especially at night than adjacent water is a: A. Coastal breeze B. Land Breeze C. Sea Breeze D. MistralB. Land Breeze
- 11The term "Mean High Water" is the average height of: A. All high waters over a 19 year period B. The higher high waters C. The lower high waters D. The lower of the two daily tidesA. All high waters over a 19 year period
- 12Which term best describes "an accurate position which is NOT based on any prior position? A. Dead reckoning position B.estimated position C. Running Fix D. FixD. Fix
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- boating captain license Flashcards on NAV GENERAL, created by adi tshnieder on 19/11/2021.
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- adi tshnieder
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