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3-24.
What davit is mainly used aboard
aircraft carriers and amphibious
helicopter landing ships?
1.
Pivoted
2.
Pivoted link
3.
Pivoted sheath screw
4.
Overhead suspended
3-25.
When using a gravity boat davit,
what winch devices control the
boat's descending speed and prevent
the davit arms from slamming into
the outboard stop?
1.
Handcranks
2.
Arm configurations
3.
Davits
4.
Manual brakes
3-26.
What boat davit safety device is
used to indicate when the electric
motor must be deenergized during
hoisting to prevent overstressing
or failure of davit components?
1.
Double brake feature
2.
Safe hoisting position stripes
3.
Emergency disconnect switch
4.
Fluid brake
3-27.
The purpose of the fluid brake is
to regulate the speed of a
descending boat.
1.
True
2.
False
3-28.
What deck fitting should you use to
make fast a line that has been led
through a chock?
1.
Cleat
2.
Bitt
3.
Chock
4.
Bollard
3-29.
What deck fitting consists of a
double-ended pair of projecting
horns used for belaying a wire?
1.
Cleat
2.
Bitt
3.
Chock
4.
Pad eye
3-30.
There are how many types of chock?
1.
One
2.
Two
3.
Three
4.
Four
3-31.
When a naval vessel has two
accommodation ladders, what
personnel use the forward ladder?
1.
Working parties
2.
Liberty parties and yard
workers
3.
Messmen and hospital corpsmen
4.
Officers and ceremonial
participants
3-32.
What type of ladder is rigged out
and lowered to provide for boarding
or leaving an anchored ship?
1.
Gangway
2.
Platform
3.
H-frame
4.
Accommodation
3-33.
For ease of handling, most
accommodation ladders in the Navy
today are made of aluminum.
1.
True
2.
False
3-34.
On ships not having outriggers,
what davit can be used to support
the ladder over the side?
1.
An H-frame
2.
A single-sheave block
3.
A J-bar
4.
A pad eye
3-35.
What device is used for mooring
small boats clear of a ship's side?
1.
Accommodation ladder
2.
Boat boom
3.
Shroud
4.
Jacob's ladder
3-36.
What devices control the fore and
aft motion of the boat boom?
1.
Pad eyes
2.
Lifelines
3.
Toggles
4.
Guys
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