Question 1

INLAND ONLY  What whistles signal would vessel sound if he wanted to overtake on the port side?

Accepted Answer

two short

Answer

one short

Answer

two prolonged, one short

Answer

two prolonged, two short

Question 2

INLAND ONLY  If passing agreements are made by radiotelephone, which is true?

Accepted Answer

whistles are optional

Answer

whistles are mandatory within a half mile

Answer

this agreement is prohibited

Answer

whistles are mandatory

Question 3

If you are approaching another vessel and you are not sure if risk of collision exists.  What must you assume?

Accepted Answer

risk of collision exists

Answer

the other vessel is also in doubt

Answer

all of the above

Answer

you are the give way vessel

Question 4

To determine if risk of collision exists, vessels with radar must use which of the following:

Accepted Answer

all of the above

Answer

radar scanning

Answer

radar plotting

Answer

compass bearings

Question 5

You hear a fog signal forward of your beam and haven't determined if risk of collision exists.  What must you do?

Accepted Answer

reduce to bare steerageway

Answer

reduce to safe speed

Answer

stop your engines

Answer

reduce to half speed

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