Which of the following statements is true
Of the following statements, which one is
about the drift of pack ice?
true concerning relative humidity?
The seasons pay a role
It drifts to the right of true wind in the
The actual drift is about 30° from wind
Each of the above
In the Northern Hemisphere, the speed of
drifting pack ice ranges from 1.4 to 2.4
percent of wind speed.
Where do most icebergs originate in the
An iceberg about the size of a truck is
a bergy bit
a medium floe
Icebergs move more by the influence of the
subsurface water currents than by the
influence of the winds.
It is the ratio of water vapor in the air
at different pressure levels
It is the ratio of water vapor the air
holds to the amount it can possibly
It is a comparison between the actual
air temperature and a standard
temperature where most people feel
It is an indicator for impending
IN ANSWERING QUESTION 2-51, REFER TO
FIGURE 1-38 IN THE TRAMAN.
What is the approximate apparent
temperature if the air temperature is 90°F
and the relative humidity is 80 percent?
As a General Heat Stress Index
measurement, what does an apparent
temperature of 101°F mean?
Fatigue is possible with prolonged
Heat exhaustion or heatstroke is
possible with prolonged physical
Heat exhaustion or heatstroke is likely
with prolonged physical activity
Heatstroke imminent with physical