1. BOTH INTERNATIONAL & INLAND The term "prolonged blast" means a blast of __________.

two to four seconds duration
four to six seconds duration
six to eight seconds duration
eight to ten seconds duration

2. BOTH INTERNATIONAL & INLAND A vessel engaged in mineclearance operations shows special identity lights __________.

in addition to the lights required for a power-driven vessel
which means that other vessels should not approach closer than 500 meters on either side of the vessel
that are green and show through an arc of the horizon of 225°
All of the above

3. BOTH INTERNATIONAL & INLAND A vessel transferring cargo while underway is classified by the Rules as a vessel __________.

restricted in her ability to maneuver
in special circumstances
not under command
constrained by her draft

4. INTERNATIONAL ONLY Your vessel is backing out of a slip in a harbor. Visibility is restricted. You should sound __________.

one prolonged blast only
one prolonged blast followed by three short blasts when the last line is taken aboard
one prolonged blast followed by three short blasts when leaving the slip
the danger signal

5. BOTH INTERNATIONAL & INLAND If underway in low visibility and sounding fog signals, what changes would you make in the fog signal IMMEDIATELY upon losing the power plant and propulsion?

Begin sounding one prolonged blast followed by two short blasts at two-minute intervals.
Begin sounding one prolonged blast followed by three short blasts at two-minute intervals.
Begin sounding two prolonged blasts at two-minute intervals.
No change should be made in the fog signal.

6. BOTH INTERNATIONAL & INLAND While underway in a fog you hear a signal of three strokes of a bell, a rapid ringing of the bell, and three more strokes of the bell. This signal is made by a vessel __________.

at anchor and giving warning
aground
at anchor and greater than 100 meters in length
not under command and at anchor

7. INLAND ONLY A power-driven vessel operating in a narrow channel with a following current on the Great Lakes or Western Rivers is meeting an upbound vessel. Which statement is TRUE?

The downbound vessel has the right-of-way.
The downbound vessel must initiate the required maneuvering signals.
The downbound vessel must propose the manner and place of passage.
All of the above

8. INTERNATIONAL ONLY Two prolonged blasts followed by one short blast on the whistle is a signal which would be sounded by a vessel __________.

overtaking another in a narrow channel
anchored
engaged in mineclearance
engaged in fishing

9. INLAND ONLY In a narrow channel, you are underway on vessel "A" and desire to overtake vessel "B". After you sound two short blasts on your whistle, vessel "B" sounds five short and rapid blasts on the whistle. You should __________.

pass with caution on the port side of vessel "B"
hold your relative position, and then sound another signal after the situation has stabilized
answer the five short blast signal then stop your vessel until the other vessel initiates a signal
slow or stop and expect radical maneuvers from "B"

10. BOTH INTERNATIONAL & INLAND The whistle signal for a vessel operating astern propulsion is __________.

one long blast
one prolonged blast
three short blasts
four or more short blasts