What winds blow towards the equator from the area about 30° north?
A) Prevailing westerlies B) Roaring thirties C) Equatorial flow D) Northeast trades E)NULL
Arşivler Sorular
Daylight savings time is a form of zone time that adopts the time __________.?
A) one zone to the east B) one zone to the west C) two zones to the east D) two zones to the west E)NULL
A great circle track provides the maximum saving in distance on __________.?
A) easterly courses in high latitudes B) southerly courses in high latitudes C) westerly courses in low latitudes D) easterly courses in low latitudes that cross the equator E)NULL
Which buoy may be odd numbered?
A) Mid-channel buoy B) Unlighted nun buoy C) Lighted green buoy D) All of the above E)NULL
On 6 July 1983, at 1830 DST (ZD +4), what will be the predicted height of tide at Newburgh, NY?
A) 3.3 feet B) 2.6 feet C) 2.4 feet D) 2.0 feet E)NULL
The Light List indicates that a light has a nominal range of 18 miles and is 38 feet high. If the visibility is 6 miles and your height of eye is 15 feet, at which distance will you sight the light?
A) 18.0 nm B) 14.8 nm C) 11.7 nm D) 6.0 nm E)NULL
A power-driven vessel operating in a narrow channel with a following current, on the Western Rivers, is meeting an upbound vessel. Which statement is TRUE?
A) The downbound vessel has the right-of-way. B) The downbound vessel must initiate the required maneuvering signals. C) The downbound vessel must propose the manner and place of passage. D) All of the above E)NULL
When cold air displaces warm air you have a(n) __________.?
A) cold front B) occluded front C) stationary front D) warm front E)NULL
While navigating in fog off a coastline of steep cliffs, you hear the echo of the ships fog horn 3 1/2 seconds after the signal was sounded. What is the distance to the shore?
A) 640 yards B) 480 yards C) 315 yards D) 143 yards E)NULL
The 10-cm radar as compared to a 3-cm radar of similar specifications will __________.?
A) be more suitable for river and harbor navigation B) provide better range performance on low lying targets during good weather and calm seas C) have a wider horizontal beam width D) have more sea return during rough sea conditions…