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ASSIGNMENT 13
Textbook Assignment: "The Ship's Bridge (continued)" chapter 11, pages 11-9 through 11-24.
13-1.
13-2.
13-3.
13-4.
13-5.
How does the ship's stern react in
13-6.
For what speed are most ship's
a turn?
tactical characteristics figured?
1.
It is forced into the turn
2.
It is pulled into the turn
3.
It is forced away from the
turn
4.
It is sucked away from the
turn
1.
5 kn
2. 10 kn
3. 15 kn
4. Standard speed
What causes the ship to turn
slowly over several lengths?
13-7.
What rudder angle should be used
to determine tactical
characteristics?
1.
Side force
2.
Momentum
3.
Sail area
4.
All of the above
Which of the following facts best
describes the action of ships
turning in a column?
1.
5°
2.
10°
3.
15°
4.
Standard rudder
IN ANSWERING QUESTIONS 13-8 THROUGH 13-10,
REFER TO FIGURE 11-2 IN YOUR TEXT. USE
THE FOLLOWING INFORMATION: SHIP'S SPEED
20 KNOTS, DECELERATING TO 10 KNOTS.
1. A vessel gains rapidly on the
ship ahead while in the turn,
but loses distance when the
ship completes her turn and
steadies on the new course
2.
A vessel gains rapidly on the
ship ahead while in the turn,
but then steadies in distance
as the ship steadies on the
new course
3.
A vessel lose distance on the
ship ahead while in the turn,
but gains rapidly after the
ship steadies
4.
A vessels distance remains
constant both during the turn
and after steadying on the new
course
13-8.
What is the average speed during
this period?
1.
10
kn
2.
12 1/2 kn
3.
15
kn
4.
17 1/2 kn
13-9.
What is the time required to
decelerate to 10 knots?
1.
1 min
2.
2 min
3.
3 min
4.
4 min
Which folder contains the ship's
turning characteristics?
13-10.
How far will the ship travel
before the recommended turns for
10 knots should be rung up on the
engines?
1.
Ship's turning folder
2.
Ship's maneuvering folder
3.
Ship's tactical data
4.
Ship's maneuvering plan
Which pertinent data determine a
ship's tactical characteristics?
1.
500 yd
2.
1,000 yd
3.
1,500 yd
4.
2,000 yd
1. Speed and rudder angle only
2.
Speed, rudder angle, set and
drift
3.
Speed, rudder angle, and
ship's length
4. Speed, set and drift, and
angle of turn
IN ANSWERING QUESTIONS 13-11 AND 13-12,
REFER TO FIGURE 11-2 IN YOUR TEXT. USE
THE FOLLOWING INFORMATION: A SHIP IS
PROCEEDING THROUGH AMBROS CHANNEL AT 15
KNOTS. THE CAPTAIN WISHES TO ORDER 27
KNOTS WHEN CLEAR OF THE CHANNEL.
13-11.
How far along the track will the
ship travel from the time 27 knots
is rung up, until the ship is
making that speed?
1.
700 yd
2.
4,200 yd
3.
6,800 yd
4.
42,000 yd
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