Aerodynamic & Aircraft Flashcards
You are planning an IFR flight and need to verify the VOR equipment operational check was accomplished with the preceding
30 days
Which data must be recorded in the aircraft log or other appropriate log by a pilot making a VOR operational check for IFR operations?
The location, date, bearing error, and signature.
When making an airborne VOR check, what is the maximum allowable tolerance between the two indicators of a dual VOR system (units independent of each other except the antenna)?
4 degrees between the two indicated bearings of a VOR.
If while in level flight, it becomes necessary to use an alternate source of statice pressure vented inside the airplane, which of the following variations in instrument indications should the pilot expect?
The altimeter will read higher than normal, airspeed greater than normal, and the VSI will momentarily show a climb.
What should be the Indication on the magnetic compass as you roll into a standard rate turn to the right from an easterly heading in the Northern Hemisphere?
The compass will indicate the approximate correct magnetic heading if the roll into the turn is smooth.
What should be the Indication on the magnetic compass as you roll into a standard rate turn to the right from an south heading in the Northern Hemisphere?
The compass will indicate a turn to the right, but faster rate than is actually occurring.
What should be the Indication on the magnetic compass when you roll into a standard rate turn to the left from an south heading in the Northern Hemisphere?
The compass will indicate a turn to the left, but faster rate than is actually occurring.
What should be the indication on the magnetic compass as you roll into a standard- rate turn to the right from a westerly heading in the Northern Hemisphere?
The compass will indicate the approximate correct magnetic heading if the roll into the turn is smooth.
What should be the indication on the magnetic compass as you roll into a standard rate turn to the right from a northernly heading in the northern hemisphere.
The compass will initially indicate a turn to the left.
What should be the indication on the magnetic compass as you roll into a standard rate turn to the left from a west heading in the northern hemisphere.
The compass will indicate the approximate correct magnetic heading if the roll into the turn is smooth.
What should be the indication on the magnetic compass as you roll into a standard rate turn to the left from a north heading in the Northern Hemisphere?
The compass will initially indicate a turn to the right.
The rate of turn at any airspeed is dependent upon
The horizontal lift component
What is the relationship between centrifugal force and the horizontal lift component in a coordinated turn?
Horizontal lift and centrifugal force are equal.
During a skidding turn to the right, what is the relationship between the component of lift and centrifugal force, and load factor?
Centrifugal force is greater than horizontal lift and the load factor is increased.
What force causes an airplane to turn?
Horizontal lift component.
Which instrument indicates the quality of turn?
Ball of turn coordinator.
During a constant bank level turn, what effect would an increase in airspeed have on the rate and radius of turn?
Rate of turn would decrease, and radius of turn would increase.
Conditions that determine the pitch attitude required to maintain level flight are
Airspeed, air density, wing design, and angle of attack.
Rate of turn can be increased and radius or turn decreased by
decreasing airspeed and increasing the bank.
The primary reason the angle of attack must be increased , to maintain a constant altitude during a coordinated turn, is because the
Vertical component of lift has decreased as a result of the bank.
Figure 83, Which altimeter depicts 12,000 feet?
4
Figure 83, Which altimeter depicts 8,000 feet?
2
What would be the indication on the VSI during entry into 500 FPM actual decent from level flight if the static ports were iced over?
The VSI pointer would remain at zero regardless of the actual rate of descent.
During flight, if the pitot tube becomes clogged with ice, which of the following instruments would be affected?
The airspeed indicator only.
At an altitude of 6,500 feet MSL, the current altimeter setting is 30.42” Hg. The pressure altitude would be approximately
6,000 feet.
The pressure altitude at a given location is indicated on the altimeter after the altimeter is set to
29.92” Hg.
If the outside air temperature increases during a flight at constant power and at a constant indicated altitude , the true airspeed will
increase and true altitude will increase.
What should be the indication on the magnetic compass as you roll into a standard rate turn to the left from an east heading in the Northern Hemisphere?
The compass will indicate the approximate correct magnetic heading if the roll into the turn is smooth.
What indications are displayed by the miniature aircraft of a turn coordinator?
Rate of roll and rate of turn.
During normal operations vacuum driven attitude indicator , what attitude indication should you see when rolling of from a 180 degree skidding turn to straight and level coordinated flight?
The miniature aircraft shows a turn in the direction opposite the skid.
During normal coordinated turns, what error due to the precession should you observe when rolling out to straight and level flight from a 180 degree steep turn to the right?
The miniature aircraft would show a slight turn indication to the left.
What information does a Mach meter present?
The ratio of aircraft true airspeed to the speed of sound.