Quiz: Electronic Instruments

5 spørsmål · Du må ha 100% for å bestå.

1. 1

   What does an “echo sounder” do?

   Measures the depth under the boat.Measures the speed of the boat.Measures the amount of fish within the boats vicinity.Measures the temperature of the boat.
2. 2

   Does speed over ground (SOG) and course over ground (COG) measure the same as on a compass and log?

   YesNo
3. 3

   What is a common problem with an electronic chart plotter in relation to high speed driving?

   There is a delay, which decreases as speed increases.There is a delay, which means you need to update the system.There is a delay, which increases as speed increases.There is a delay, which means you are not connected to satellite.
4. 4

   What is a benefit with navigational systems on mobile phones and pads? (2 correct answers)

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   Responds well to cold or wet fingers.Quality ChartsThey are weather proofGood for planning
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5. 5

   What is a problem with navigational systems on mobile phones and pads? (2 correct answers)

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   Bad battery lifeNot weather proofGood for planningGood GPS
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