USCG Auxiliary AUXWEA Exam 2025|
Actual Exam Questions and Correct
Answers
Question 1: On a weather map, cold fronts are indicated by ________ symbols and warm fronts
by _______ symbols.
a. dark, light
b. triangle, semicircle
c. circle, triangle
d. semicircle, triangle
Correct Answer: b. triangle, semicircle
Explanation: On weather maps, cold fronts are represented by blue lines with triangles
pointing in the direction of movement, while warm fronts are shown with red lines and
semicircles pointing in the direction of movement.
Question 2: To represent a warm or cold front on a weather map, the appropriate symbol is
drawn on the side toward which
a. the wind is blowing
b. the center of low pressure is located
c. the front is moving
d. the air is colder
Correct Answer: c. the front is moving
Explanation: The triangles (cold front) or semicircles (warm front) are drawn on the side of
the frontal boundary toward which the front is advancing, indicating the direction of movement.
Question 3: If triangles and semicircles are shown on opposite sides of the same frontal
boundary, the front is
a. cold
,b. occluded
c. stationary
d. warm
Correct Answer: c. stationary
Explanation: A stationary front is indicated when triangles and semicircles appear on opposite
sides of the same line, showing that neither air mass is advancing significantly.
Question 4: Near a cold front, ______ air is advancing and replacing the ______ air on the other
side.
a. cold, warm
b. cloudy, clear
c. moist, dry
d. windy, calm
Correct Answer: a. cold, warm
Explanation: A cold front involves cold air advancing and displacing warmer air, often
leading to abrupt weather changes.
Question 5: The approach of deteriorating weather is indicated by a
a. falling hygrometer
b. rising barometer
c. falling barometer
d. falling speedometer
Correct Answer: c. falling barometer
Explanation: A falling barometer indicates decreasing atmospheric pressure, often associated
with approaching low-pressure systems and deteriorating weather.
Question 6: For best results, an outdoor thermometer should be
a. bought from a hardware store
b. mounted in a shady spot
,c. filled with colored water
d. read on cloudy days
Correct Answer: b. mounted in a shady spot
Explanation: Thermometers should be placed in shaded areas to avoid direct sunlight, which
can falsely elevate temperature readings.
Question 7: Humidity is measured by an instrument called a/an
a. atomizer
b. humidifier
c. hygrometer
d. moisturizer
Correct Answer: c. hygrometer
Explanation: A hygrometer measures the moisture content (humidity) in the atmosphere.
Question 8: The amount of moisture actually in the air, as a _______ of what the air could
contain, is called the _______ humidity.
a. ratio, measured
b. percentage, relative
c. fraction, atmospheric
d. percentage, partial
Correct Answer: b. percentage, relative
Explanation: Relative humidity is the percentage of water vapor present in the air compared
to the maximum amount the air can hold at that temperature.
Question 9: The maximum amount of moisture air can contain _______ as the air temperature
______.
a. decreases, decreases
b. increases, decreases
c. decreases, increases
, d. stays the same, increases
Correct Answer: c. decreases, increases
Explanation: Warmer air can hold more water vapor, so the maximum moisture capacity
increases with temperature and decreases as temperature drops.
Question 10: Increasing wind speed is a sign that a _______ is _______.
a. high, approaching
b. front, departing
c. front, approaching
d. low, receding
Correct Answer: c. front, approaching
Explanation: Increasing wind speeds often indicate the approach of a front, as air masses
converge and pressure gradients strengthen.
Question 11: A north wind blows from the compass direction
a. 360 or 000
b. 270
c. 180
d. 090
Correct Answer: a. 360 or 000
Explanation: A north wind blows from the north, corresponding to 360° or 000° on the
compass.
Question 12: If the wind changes direction from 240 to 280 degrees, it is said to be
a. backing
b. gusting
c. turning
d. veering
Correct Answer: d. veering
Actual Exam Questions and Correct
Answers
Question 1: On a weather map, cold fronts are indicated by ________ symbols and warm fronts
by _______ symbols.
a. dark, light
b. triangle, semicircle
c. circle, triangle
d. semicircle, triangle
Correct Answer: b. triangle, semicircle
Explanation: On weather maps, cold fronts are represented by blue lines with triangles
pointing in the direction of movement, while warm fronts are shown with red lines and
semicircles pointing in the direction of movement.
Question 2: To represent a warm or cold front on a weather map, the appropriate symbol is
drawn on the side toward which
a. the wind is blowing
b. the center of low pressure is located
c. the front is moving
d. the air is colder
Correct Answer: c. the front is moving
Explanation: The triangles (cold front) or semicircles (warm front) are drawn on the side of
the frontal boundary toward which the front is advancing, indicating the direction of movement.
Question 3: If triangles and semicircles are shown on opposite sides of the same frontal
boundary, the front is
a. cold
,b. occluded
c. stationary
d. warm
Correct Answer: c. stationary
Explanation: A stationary front is indicated when triangles and semicircles appear on opposite
sides of the same line, showing that neither air mass is advancing significantly.
Question 4: Near a cold front, ______ air is advancing and replacing the ______ air on the other
side.
a. cold, warm
b. cloudy, clear
c. moist, dry
d. windy, calm
Correct Answer: a. cold, warm
Explanation: A cold front involves cold air advancing and displacing warmer air, often
leading to abrupt weather changes.
Question 5: The approach of deteriorating weather is indicated by a
a. falling hygrometer
b. rising barometer
c. falling barometer
d. falling speedometer
Correct Answer: c. falling barometer
Explanation: A falling barometer indicates decreasing atmospheric pressure, often associated
with approaching low-pressure systems and deteriorating weather.
Question 6: For best results, an outdoor thermometer should be
a. bought from a hardware store
b. mounted in a shady spot
,c. filled with colored water
d. read on cloudy days
Correct Answer: b. mounted in a shady spot
Explanation: Thermometers should be placed in shaded areas to avoid direct sunlight, which
can falsely elevate temperature readings.
Question 7: Humidity is measured by an instrument called a/an
a. atomizer
b. humidifier
c. hygrometer
d. moisturizer
Correct Answer: c. hygrometer
Explanation: A hygrometer measures the moisture content (humidity) in the atmosphere.
Question 8: The amount of moisture actually in the air, as a _______ of what the air could
contain, is called the _______ humidity.
a. ratio, measured
b. percentage, relative
c. fraction, atmospheric
d. percentage, partial
Correct Answer: b. percentage, relative
Explanation: Relative humidity is the percentage of water vapor present in the air compared
to the maximum amount the air can hold at that temperature.
Question 9: The maximum amount of moisture air can contain _______ as the air temperature
______.
a. decreases, decreases
b. increases, decreases
c. decreases, increases
, d. stays the same, increases
Correct Answer: c. decreases, increases
Explanation: Warmer air can hold more water vapor, so the maximum moisture capacity
increases with temperature and decreases as temperature drops.
Question 10: Increasing wind speed is a sign that a _______ is _______.
a. high, approaching
b. front, departing
c. front, approaching
d. low, receding
Correct Answer: c. front, approaching
Explanation: Increasing wind speeds often indicate the approach of a front, as air masses
converge and pressure gradients strengthen.
Question 11: A north wind blows from the compass direction
a. 360 or 000
b. 270
c. 180
d. 090
Correct Answer: a. 360 or 000
Explanation: A north wind blows from the north, corresponding to 360° or 000° on the
compass.
Question 12: If the wind changes direction from 240 to 280 degrees, it is said to be
a. backing
b. gusting
c. turning
d. veering
Correct Answer: d. veering
