Pass Benchmark: 70% • Standard: USCG NMC / 46 CFR
USCG Deck Navigation (Supplementary) (Set 2)
30:00
|Question 1 of 30
Question Navigator
Correct Incorrect Pending Starred
Question 1 of 30
When crossing the magnetic equator the __________.
Browse Questions in Set 2
30 MCQs #1 When crossing the magnetic equator the __________. #2 The quadrantal spheres are used to __________. #3 The purpose of the soft iron spheres mounted on arms on the binnacle is to compensate for __________. #4 Variation is the angular measurement between __________. #5 Which compensates for errors introduced when the vessel heels over? #6 True heading differs from magnetic heading by __________. #7 The difference in degrees between true north and magnetic north is called __________. #8 The Flinders bar on a magnetic compass compensates for the __________. #9 A single vertical magnet placed underneath the compass in the binnacle is used to compensate for __________. #10 If the magnetic heading is greater than the compass heading, the deviation is __________. #11 The difference between magnetic heading and compass heading is called __________. #12 The typical operating range of automatic identification systems (AIS) at sea is nominally __________. #13 You are enroute to assist vessel A. Vessel A is underway at 4.5 knots on course 233°T, and bears 264°T, 68 miles from you. What is the time to intercept if you make 13 Knots? #14 The type of fog that occurs on clear nights with very light breezes and forms when the earth cools rapidly ? #15 You are enroute to assist vessel A. Vessel A is underway at 6 knots on course 133°T, and bears 343°T at 92 miles from you. What is the time to intercept if you make 9 knots? #16 You are enroute to assist vessel A. Vessel A is underway at 6 knots on course 133°T, and bears 343°T at 92 miles from you. What is the course to steer at 9 knots to intercept vessel A? #17 When using GPS, how many theoretical position lines are required for a two- dimensional fix? #18 You are enroute to assist vessel A. Vessel A is underway at 5 knots on course 063°T, and bears 136°T at 78 miles from you. What is the course to steer and running time at 13 knots to intercept vessel A? #19 You are enroute to assist vessel A. Vessel A is underway at 5.5 knots on course 033°T, and bears 248°T at 64 miles from you. What is the time to intercept if you make 13 knots? #20 While underway, a vessel over 100,000 gross tons with an automatic identification systems (AIS) is expected to broadcast all of the following information every 1 to 10 seconds EXCEPT __________. #21 While underway, automatic identification systems (AIS) broadcast all of the following information every 1 to 10 seconds EXCEPT the __________. #22 An automatic identification system (AIS) transponder transmits and receives information broadcasts on __________? #23 You are enroute to assist vessel A. Vessel A is underway at 6 knots on course 133°T, and bears 042° at 105 miles from you. What is the course to steer at 10 knots to intercept vessel A? #24 What does an automatic identification system (AIS) transponder use to transmit and receive information broadcasts? #25 With respect to automatic identification systems (AIS), which information is expected to be broadcast every 1 to 10 seconds? #26 With respect to automatic identification systems (AIS), which information is required to be broadcast every 1 to 10 seconds? #27 Automatic identification systems (AIS) are expected to broadcast all of the following information EXCEPT __________. #28 Your vessel is participating in the Voluntary Observing Ship Program. You are preparing WS Form B-80 as seen in illustration D041NG below. Three-quarters of the sky is covered with clouds, and the anemometer indicates that the apparent wind is from 226° relative at 17.7 knots. You are on course 020°T at 8 knots. How should you encode group Nddff? #29 With respect to automatic identification systems (AIS) which of the following information is broadcast every one to ten seconds? #30 With respect to automatic identification systems (AIS), which information is required to be broadcast every 1 to 10 seconds?
Question Discussion & Notes
0Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.
Loading mariner discussions...