Challenge Questions PPL Sec 3.

If a pilot changes the altimeter setting from 30.11 to 29.96, what is the approximate change in indication?
A) Altimeter will indicate 150 feet higher.
B) Altimeter will indicate 150 feet lower.
C) Altimeter will indicate .15" Hg higher.

Question: 3388 Subject Code: I22
Under which condition will pressure altitude be equal to true altitude?
A) When standard atmospheric conditions exist.
B) When indicated altitude is equal to the pressure altitude.
C) When the atmospheric pressure is 29.92" Hg.

Question: 3389 Subject Code: I22
Under what condition is pressure altitude and density altitude the same value?
A) When the altimeter has no installation error.
B) At standard temperature.
C) At sea level, when the temperature is 0 °F.

Question: 3390 Subject Code: I22
If a flight is made from an area of low pressure into an area of high pressure without the altimeter setting being adjusted, the altimeter will indicate
A) the actual altitude above sea level.
B) higher than the actual altitude above sea level.
C) lower than the actual altitude above sea level.

Question: 3391 Subject Code: I22
If a flight is made from an area of high pressure into an area of lower pressure without the altimeter setting being adjusted, the altimeter will indicate
A) higher than the actual altitude above sea level.
B) the actual altitude above sea level.
C) lower than the actual altitude above sea level.

Question: 3392 Subject Code: I22
Under what condition will true altitude be lower than indicated altitude?
A) In colder than standard air temperature.
B) When density altitude is higher than indicated altitude.
C) In warmer than standard air temperature.

Question: 3393 Subject Code: I22
Which condition would cause the altimeter to indicate a lower altitude than true altitude?
A) Air temperature warmer than standard.
B) Atmospheric pressure lower than standard.
C) Air temperature lower than standard.

Question: 3394 Subject Code: I22
Which factor would tend to increase the density altitude at a given airport?
A) An increase in barometric pressure.
B) A decrease in relative humidity.
C) An increase in ambient temperature.