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5-25.
A ship's whistle is any sound
signaling appliance capable of
producing the prescribed blast
according to Annex III of the
international and inland rules.
1. True
2.
False
5-26. A prolonged blast of your ship's
whistle should last for a duration
of how many seconds?
5-27.
5-28.
5-29.
5-30.
5-31.
1.
2 to 4
2. 4 to 6
3. 6 to 8
4. 8 to 10
Vessels 12 meters or more in length
must be equipped with which of the
following devices?
1. Gong only
2. Bell only
3. Whistle and bell
4. Gong and bell
Vessels more than 100 meters in
length must be equipped with which
of the following devices?
1. Bell, whistle, and gong
2. Bell and whistle only
3. Bell and gong only
4. Bell only
In international waters, how many
blasts of a ship's whistle
indicates a course change to
starboard?
1. One short blast
2. Two long blasts
3. One prolonged blast
4. Two prolonged blasts
In international waters, how many
short blasts of a ship's whistle
indicate that the ship is operating
astern propulsion?
1.
One
2. Two
3. Three
4.
Four
A vessel in international waters is
using light signals to supplement
whistle signals.
How many flashes
indicate a starboard-to-starboard
passage?
1.
One
2. Two
3. Three
4.
Four
Figure 5-B
IN ANSWERING QUESTIONS 5-32 THROUGH 5-34,
REFER TO FIGURE 5-B. FIGURE 5-B PERTAINS
TO VESSELS IN SIGHT OF ONE ANOTHER
OVERTAKING IN A NARROW CHANNEL IN
INTERNATIONAL WATERS.
5-32.
What signal must vessel E give when
overtaking vessel Z?
1. One prolonged blast followed by
one short blast
2. Two prolonged blasts followed
by two short blasts
3. One prolonged blast followed by
three short blast
4. Two prolonged blasts followed
by four short blasts
5-33.
What signal must vessel F give when
overtaking vessel Z?
1. Two prolonged blast followed by
one short blast
2. Two prolonged blasts followed
by two short blasts
3. One prolonged blast followed by
three short blast
4. Two prolonged blasts followed
by four short blasts
5-34.
Which of the following blast length
symbols represents the correct
sound pattern that vessel Z should
give to indicate agreement with an
overtaking signal given by vessel
F?
1.
2.
3.
4.
27
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