2-35.
Which of the following parameters are
evaluated for Romeo Corpin?
1.
Seas and winds
2.
Seas and visibility
3.
Winds and visibility
4.
Winds and precipitation
2-36.
Which of the following statements is true
regarding the danger of shipboard ice
accretion?
1.
It is a safety hazard to personnel
2.
It may cause breakage of wires and
antenna
3.
It may cause the ship to roll
excessively or capsize
4.
Each of the above
2-37.
What is the average freezing point of
seawater?
1. +4.0°C
2.
0.0°C
3.
-1.9°C
4. -4.0°C
2-38.
What is the term used to describe a sea ice
floe 5 km across?
1. Giant floe
2. Vast floe
3. Big floe
4.
Medium floe
2-39.
What is the term used to identify a piece of
sea ice 1.5 m across?
1.
Small floe
2 .
Ice cake
3.
Small ice cake
4.
Pancake ice
A. FRACTURE
B. LEAD
C. THAW HOLE
D. POLYNA
Figure 2-E
IN ANSWERING QUESTIONS 2-40 THROUGH
2-43, SELECT THE TERM IN FIGURE 2-E THAT
MATCHES THE DESCRIPTION GIVEN.
RESPONSES ARE USED ONLY ONCE.
2-40.
Any sizable area of seawater enclosed by
ice.
1. A
2. B
3. C
4.
D
2-41.
A break or crack in the ice sheet.
1. A
2. B
3. C
4.
D
2-42.
A long unfrozen or refrozen break or crack
in an ice sheet that may be navigated by a
ship.
1. A
2. B
3. C
4.
D
2-43.
A melt hole through the ice.
1. A
2. B
3. C
4.
D
2-44.
Of the following methods, which one
correctly identifies how sea ice topographic
features are formed?
1.
The accumulation and erosion of
snowfall
2.
The pressure when ice sheets are
compressed
3.
The stress when ice sheets are
separated
4.
They are largely man-made
14
