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1-64.
1-65.
1-66.
What instrument communicates speed
orders to the engine room?
1. Rudder angle indicator
2. Engine order telegraph
3. Engine revolution indicator
4.
Depth sounder
What instrument is used to enable
the helmsman to make minor speed
changes?
1. Rudder angle indicator
2. Engine order telegraph
3. Engine revolution telegraph
4. Depth sounder
How does the fathometer measure the
depth of water?
1. By the water pressure at the
bottom
2. By the amount of wire required
to place the lead on the bottom
3. By the time required for a lead
to sink to the bottom
4. By the time required for sound
to travel to the bottom and
back
IN ANSWERING QUESTIONS 1-67 THROUGH 1-69,
SELECT FROM COLUMN B THE DEGREES THAT
INDICATE THE LIGHT IN COLUMN A.
A. LIGHT
B. DEGREES
1-67.
Stern
1. 112 1/2°
1-68.
Masthead
2. 135°
1-69.
Side lights
3. 225°
1-70. The control panel for a ship's
running lights is located in what
area?
1.
The pilothouse
2. The forecastle
3. The signal bridge
4.
The after steering
1-71.
What total length does a ship have
to be to require a second masthead
light?
1.
25 meters
2.
35 meters
3.
40 meters
4.
50 meters
1-72.
What lights are installed at the
truck and extend 25 feet above the
highest point of the
superstructure?
1. Steering lights
2.
Speed lights
3. Blinker lights
4. Aircraft warning lights
1-73.
What red lights are located 6 feet
vertically apart and are mounted on
brackets that extend abaft the
mast?
1.
Steering
2. Breakdown and man-overboard
3.
Blinker
4.
Wake
1-74.
What light is installed on the
jackstaff, the spar, or the
structure, and must be visible to
the helmsman?
1.
Steering
2. Stem
3.
Wake
4. Breakdown
1-75.
Speed lights are combination red
and white lights.
What does the
white light signal indicate?
1.
Backing
2. Stopping
3.
Ahead speeds
4.
Astern speeds
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