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125 Cards in this Set

  • Front
  • Back
Where may an aircraft's operating limitations be found?
In the current, FAA-approved flight manual, approved manual material, markings, and placards, or any combination therof
To minimize the side loads placed on the landing gear during touchdown, the pilot should keep the--->
longitudinal axis of the aircraft parallel to the direction of its motion
Where may an aircraft's operating limitations be found in the aircraft has an Experimental or Special light-sport airworthiness certificate?
Attached to the Airworthiness Certificate
Excessively high temperatures will
cause loss of power, excessive oil consumption, and possible permanent internal engine damage.
If the engine oil temperature and cylinder head temperature gauges have exceeded their normal operating range, the pilot may have been operating with--->
too much power and with mixture set too lean...
One purpose of the dual ignition system is to provide for
improved engine performance.
On aircraft equipped with fuel pumps, when is the auxiliary electric driven pump used?
In the event engine-driven fuel pump fails.
The operating principle of float-type carburetors is based on the
difference in air pressure at the venturi throat and the air inlet.
The basic purpose of adjusting the fuel/air mixture at altitude is to--->
decrease the fuel flow in order to compensate for decreased air density.
During the run-up at a high-elevation airport, a pilot notes a slight engine roughness that is not affected by the magneto check but grows worse during the carburetor heat check. Under these circumstances, what would be the most logical action?
Check the results obtained with a leaner setting of the mixture.
While cruising at 9,500 MSL, the fuel/air mixture is properly adjusted. What will occur if a descent to 4,500 feet MSL is made without readjusting the mixture?
The fuel/air mixture may become excessively lean.
Which condition is most favorable to the development of carburetor icing?
Temps of 20-70° F and high humidity.
The possibility of carburetor icing exists even when the ambient air temperature is as
high as 70°F and the relative humidity is high.
If an aircraft is equipped with a fixed-pitch propeller and a float-type carburetor, teh first indication of carburetor ice would most likely be-->
loss of RPM
Applying carburetor heat will
enrich the fuel/air mixture.
What change occurs in the fuel/air mixture when carburetor heat is applied?
The fuel/air mixture becomes richer.
Generally speaking, the use of carburetor heat tends to
decrease engine performance.
The presence of carburetor ice in an aircraft equipped with a fixed-pitch propeller can be verified by applying carburetor heat and noting
a decrease in RPM and then a gradual increase in RPM
With regard to carburetor ice, float-type carburetor systems in comparison to fuel injection systems are generally considered to be
more susceptible to icing.
If the grade of fuel used in an aircraft engine is lower than specified foe the engine, it will most likely cause
DETONATION!!! !!!HIT THE FUCKIN DECK!!!
detonation occurs in a reciprocating aircraft engine when--->
the unburned charge in the cylinders explodes instead of burning normally.
If a pilot suspects that the engine (with a fixed-pitch propeller) is detonating during climb-out after takeoff, the initial corrective action to take would be--->
lower the nose slightly to increase airspeed.
The uncontrolled firing of the fuel/air change in advance of normal spark ignition is known as
pre-ignition.
Which would most likely cause the cylinder head temperature and engine oil temperature gauges to exceed their normal operating ranges?
Using fuel that has a lower-than-specified fuel grade.
What type of fuel can be substituted for an aircraft if the recommended octane is not available?
The next higher octane aviation gas.
Filling the fuel tanks after the last flight of the day is considered a good operating prcedure because this will-->
prevent moisture condensation by eliminating airspace in the tanks.
For internal cooling, reciprocating aircraft engines are especially dependant on
the circulation of lubricating oil.
An abnormally high engine oil temp indication may be caused by
the oil level too low.
What action can a pilot take to aid in cooling an engine that is overheating during a climb?
Reduce rate of climb and increase airspeed.
What is one procedure to aid in cooling an engine that is overheating?
Enrichen the fuel mixture.
How is operation controlled on an engine equipped with a constant-speed propeller?
The throttle controls power output.... propeller control regulates engine RPM.
What is an advantage of a constant-speed propeller?
Permits the pilot to select the blade angle for the most efficient performance.
A precaution for the operation of an engine equipped with a constant-speed propeller is to
avoid high manifold pressure settings with low RPM.
What should be the first action after starting an aircraft engine?
Adjust for proper RPM and check for desired indications on the engine gauges.
Should it become necessary to handprop an airplane engine, it is extremely important that a competent pilot--->
be at the controls of the cockpit.
Excessively high temperatures, either in the air or on the ground, will--->
cause loss of power, excessive oil consumption, and possible permanent internal engine damage.
An electrical system failure ( battery and alternator) occurs during flight. In this situation, you would
experience avionics equipment failure.
To properly purge water from the fuel system of an aircraft equipped with fuel tank sumps and a fuel strainer quick drain, it is necessary to drain fuel from the
fuel strained drain and the fuel tank sumps.
V-speed representing maneuvering speed-->
Va
If an altimeter setting is not available before flight, to which altitude should the pilot adjust the altimeter?
The elevating of the departure area.
Prior to takeoff, the altimeter should be set to which altitude or altimeter setting?
The current local altimeter setting, if available, or the departure airport elevation.
If the pitot tube and outside static vents become clogged, which instruments would be affected?
The altimeter, airspeed indicator, and vertical speed indicator.
Which instrument will become inoperative if the PITOT TUBE becomes clogged?
Airspeed.
Which instruments will become inoperative if the STATIC VENTS becomes clogged?
Airspeed, altimeter and vertical speed.
Altimeter problem
How much?
smallest- 1
thick- 0-1
longest- 5
FL 10.5/ 10,500 feet
Altimeter problem
How much?
smallest- past 1
thick- 4
longest- 5
FL 14.5/ 14,500 Feet
Altimeter problem
How much?
smallest-1
thick- between 9 and 0
longest- 5
FL 09.5/ 9,500 feet
Altimeter setting is the value to which the barometric pressure scale of the altimeter is set so the altimeter indicates
true altitude at field elevation.
How do variations in temperature affect the altimeter?
Pressure levels are raised on warm days and the indicated altitude is higher than true altitude.
What is true altitude?
The vertical distance of the aircraft above sea level.
What's absolute altitude?
The vertical distance of the aircraft above the surface.
What is density altitude?
The pressure altitude corrected foe nonstandard temperature.
What is pressure altitude?
The altitude indicated when the barometric pressure scale is set to 29.92.
Under what condition is indicted altitude the same as true altitude?
When at sea level under standard conditions.
If it is necessary to set the altimeter from 29.15 to 29.85, what change occurs?
700 foot increase in indicated altitude
The pitot system provides impact pressure
Airspeed indicator
As altitude increase, the indicated airspeed at which a given airplane stalls in a particular configuration will
remain the same regardless of altitude.
The red line on an airspeed indicator represent
never-exceed speed
What indicates the "full flap operating range"?
white arc
What indicates the "caution range"?
yellow arc
The maximum speed at which the airplane can be operated in smooth air is indicated by
the upper limit of the yellow arc up to the red line.
What color identifies the never-exceed speed?
red
Which color identifies the power-off stalling speed in a specified configuration?
lower limit of the green arc
What indicates the "max flaps-extended speed"?
upper limit of the white arc
Which color identifies the normal flap operating range?
The white arc
Which color identifies the power-off stalling speed with wing flaps and landing gear in the landing configuration?
lower limit of the white arc
What indicates the maximum structural cruising speed
the upper limit of the green arc.
what is an important airspeed limitation that is not color coded on airspeed indicators?
Maneuvering speed
A turn coordinator provides an indication of the
movement of the aircraft about the yaw and roll axes.
To receive accurate indications during flight from a heading indicator, the instrument must be
periodically realigned with the magnetic compass as the gyro precesses.
The proper adjustment to make on the attitude indicator during level flight is to slign the
miniature airplane to the horizon bar.
How should a pilot determine the direction of bank from an attitude indicator?
by relationship of the miniature airplane to the deflected horizon bar.
Deviation in a magnetic compass is caused by the
magnetic fields within the aircraft distorting the lines of magnetic force.
In the northern hemisphere, a magnetic compass will normaly indicate initially a turn towerd the west in
a right turn is entered from a north heading.
In the northern hemisphere, a magnetic compass will normally indicate a turn toward the north if
an aircraft is accelerated while on an east or west heading.
In the Northern Hemisphere, the magnetic compass will normally indicate a turn toward the south when
the aircraft is decelerated while on a west heading.
In the Northern Hemisphere, in an aircraft is accelerated or decelerated, the magnetic compass will normally indicate
correctly when on a north or south heading.
During flight, when are the indications of a magnetic compass accurate?
only in straight-and-level unaccelerated flight.
if the outside air temperature at a given altitude is warmer than standard, the density altitude is
higher than pressure altitude
The standard temp and pressure values for sea level--->
15°C and 29.92 inches Hg
If a pilot changes the altimeter setting from 30.11 to 29.96 what is the approximate change in indication?
ALtimeter will indicate 150 feet lower.
Under what condition will pressure altitude be equal to true altitude?
when the standard atmospheric conditions exist.
Under what condition us pressure altitude and density altitude the same value?
at standard temperature.
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
lower that the actual altitude above sea level.
iF a flight is made from an area of high pressure into an area of lower pressure without the altimeter setting being afjusted, the altimeter will indicate
higher that the actual altitude above sea level.
Under what condition will true altitude be lower that indicated altitude?
In colder that standard air temperature.
Which condition would cause the altimeter to tindicate a lower altitude than true altitude?
Air temperature warmer than standard.
Which factor would tend to increase the density altitude at a give airport?
An increase in ambient temperature.
The angular difference between true north and magnetic north is
magnetic variation.
In the Northern Hemisphere, a magnetic compass will normally indicate a turn toward the north if
an aircraft is accelerated while on an east or west heading.
What should be the indication on the magnetic compass as you roll into a standard rate turn from a south heading in the Northern Hemisphere?
The compass will indicate a turn to the right, but at a faster rate than is actually occurring.
When converting from true course to magnetic heading, a pilot should
add westerly variation and subtract left wind correction angle.
---BEGIN CHAPTER 3---

The four forces of flight are
lift weight thrust and drag.
When are the four forces that act on an airplane in equilibrium?
during unaccelerated flight.
The acute angle which is composed of the chord line and the relative wind is the
angle of attack.
The term "angle of attack" is defined as the angle
between the wing chord and the relative wind
What is the relationship of lift,drag, thrust and weight when the airplane is in straight and level flight?
Lift = weight and thrust = drag.
One of the main functions of flaps during approach and landing is to
increase the angle of descent without increasing the airspeed.
What is the purpose of wing flaps?
To enable the pilot to make steeper approaches to a landing without increasing airspeed.
The angle of attack at which an airplane wing stalls will
remain the same regardless of gross weight.
What is ground effect?
The result of interference on the surface of the Earth with the airflow patterns about an airplane
Floating caused by the phenomenon of ground effect will be most realized during an appraoch to land when at
less that the length of the wingspan above the surface.
When must a pilot be aware of as a result of ground effect?
Induced drag decreases: therefore, any excess speed at the point of flare may cause considerable floating.
Ground effect is most likely to result in which problem
Becoming airborne before reaching recommendd takeoff speed.
A relation to Bernoulli's principle -->
Air traveling faster over the curved upper surface of an airfoil causes lower pressure on the top surface
The angle between the chord line of an airfoil and he relative wind is known as the angle of
attack.
Changes in the center of pressure of a wing affect the aircraft's
aerodynamic balance and controllability.
AN airplane said to be inherently stable will
require less effort to control
What determines the longitudinal stability of an airplane?
The location of the CG with respect to the center of lift.
What causes an airplane(except a T-tail) to pitch nose down when power is reduced and controls are not adjusted?
The downwash on the elevators from the propeller slipstream is reduced and elevator effectiveness is reduced.
What is the purpose of the rudder on an airplane?
to control yaw.
An airplane has been laoded in such a manner that the CG is located aft of the aft CG limit. One undesirable flight characteristic a pilot might experience with this airplane would be
difficulty in recovering form a stalled condition.
Loading an airplane to the most aft CG will cause the airplane to be --->
less stable at all speeds.
In what flight condition must an aircraft be placed in order to spin?
Stalled.
During a spin to the left, which wing[s] is/are stalled?
Both
In what flight condition is torque effect the greatest in a single-engine airplane?
Low airspeed, high power, high angle of attack
The left turning tendency of an airplane caused by P-factor is the result of the --->
propeller blade descending on the right, producing more thrust than the ascending blade on the left.
When does P-factor cause the airplane to yaw to the left?
When at high angles of attack.
formula for calculating the weight required for support when an airplane banks a certain angle while turning.
weight X g-force= said support weight.
The amount of excess load that can be imposed on the wing of an airplane depends upon the
speed of the airplane.
Which basic flight maneuver increases the load factor on an airplane as compared to straight-and-level flight?
Turns
What force makes an airplane turn?
The horizontal component of lift.
During an approach to a stall, an increased load factor will cause the airplane to --->
stall at a higher airspeed.
The most important rule to remember in the event of a power failure after becoming airborne is to --->
immediately establish the proper gliding attitude and airspeed.
Select the four flight fundamentals involved in maneuvering an aircraft.
straight and level flight, turns, climbs, and descents.