Chapter Questions Flashcards
2A
Identify major components of an airplane
2A
What is the primary difference between monocoque and semi-monocoque construction
The monocoque design uses the skin to support almost all imposed loads while the semi-monocoque system uses a substructure riveted to the airplane’s skin to maintain the shape of the airframe and increase its strength
2A
When you move the control wheel to the left, will the left aileron move up or down?
Up
2A
True/False
The rudder is located on the horizontal stabilizer
False
2A
What is the purpose of trim devices
Trim devices aerodynamically help move a control surface, or maintain the surface in a desired position
2A
An airplane with a wheel mounted on the tail is equipped with what type of landing gear
Conventional landing gear
2A
In addition to providing power to turn the propeller, what other functions does the engine in a typical training airplane perform
Accessories mounted on, or connected to the engine generate electrical power, provide a vacuum source for some flight instruments, and, in most single-engine airplanes, provide a source of heat for the pilot and passengers
2A
Federal regulations require that this puclication be carried in the aircraft during all flight operations
FAA Approved Airplane Flight Manual (AFM)
2A
This publication can serve as a useful study tool even though it may not contain information about optional equipment
Pilot’s Information Manual (PIM)
2A
The format for this publication was standardized in 1975
Pilot’s Operating Handbook (POH)
2B
Identify the four-stroke operating cycle step shown in each of the following illustrations
- Intake
- Compression
- Power
- Exhaust
2B
As an airplane climbs, do you enrich or lean the mixture to maintain an optimum fuel/air ratio
Lean the mixture
2B
What is your first indication of carburetor ice in an airplane equipped with a fixed-pitch propeller
Your first indication of carburetor icing in an airplane with a fixed-pitch propeller will be a decrease in engine r.p.m.
2B
Explain why an engine equiped with a fuel injection system is less susceptible to induction icing than one equipped with a float-type carburetor
Ther can be a sharp temperature drop in a float-type carburetor due to fuel vapoorization and decreasing air pressure in the venturi. If water vapor in the air condenses when the carburetor temperature is at or below freezing, ice may form. Since engines equipped with a fuel injection system eliminated for the carburetor, they are relatively free from the formation of induction icing
2B
The uncontrolled, explosice ignition of the fuel/air mixture within the cylinder’s combustion chamber describes which type of abnormal combustion? What actions can you take while airborne to help correct for this problem
Detonation. Since detonation can occur when the engine overheats, if you suspect detonation while in flight you should attempt to lower the cylinder temperature. Methodsinclude retarding the throttle, enriching the fuel mixture, and/or lowering the nose to increase airspeed and the cooling airflow around the engine
2B
If the fuel grade specified for your airplane is not available, can you use a lower grade of fuel? A higher grade?
You should not use a fuel grade lower than specified because it can cause cylinder head and engine temperatures to exceed normal operating limits. You may substitute the next higher grade, but only if it is approved by the manufacturer
2B
Describe at least two functions performed by the engine oil system
The engine oil system performs many functions including lubricating the engine’s moving parts, cooling the engine by reducing friction and removing some of rhe heat from the cylinders, providing a seal between the cylinder walls and pistons, and carrying away contaminants which are removed as teh oil passes through a filter.
2B
If a constant-speed propeller is set to a high r.p.m., will the blade pitch (angle) be high or low?
Low
2B
True/False
To prevent internal engine damage in an airplane equipped with a constant-speed propeller, you should avoid low r.p.m. settings with high manifold pressure
True
2B
Immediately after engine start you notice that the ammeter shows a discharge. Is this normal?
No
2C
What is the atmospheric pressure and temperature at sea level in a standard atmosphere?
Standard atmospheric pressure and temperature at sea level equals 29.92 in Hg. and 150C respectively
2C
Pitot pressure is used by which flight instrument(s)?
The airspeed indicator is the only instrument which uses pitot pressure
2C
Referring to the airspeed indicator below, identify the V-speeds associated with the colored arcs.
A. VSO
B. VS1
C. VFE
D. VNO
E. VNE
2C
Which important airspeed limitation changes with aircraft weight and is not depicted on the airspeed indicator?
Maneuvering speed (VA)
2C
Pressure Altitude
The vertical distance above the standard datum plane
2C
Density Altitude
Pressure altitude corrected for non-standard temperature
2C
True Altitude
The actual height of an object above mean sea level
2C
Absolute Altitude
The height of the airplane above the earth’s surface
2C
You fly from an area of high pressure to an area of low pressure but do not reset your altimeter. If you maintain a consistent indicated altitude, will you be at your desired altitude? Why?
No. If you fly from an area of high pressure to an area of low pressure without resetting your altimeter, the altimeter will sense the decrease in pressure as an increase in altitude. The altitude indicated on the altimeter will be higher than the true altitude of the airplane
2C
What will the effect be on the airspeed indicator if the static system becomes clogged, but the pitot system remains unobstructed? Why?
At altitudes above the point where the staticports became clogged, the airspeed indicator will indicate slower than actual because the trapped static pressure is higher than normal for that altitude. At altitudes lower than the point where the static ports became clogged, the airspeed will indicate faster than actual since the trapped static pressure is lower than normal for that altitude
2C
What type of movement is depicted by the attitude indicator, but not the turn coordinator?
Pitch
2C
True/False. If you accelerate an airplane in the northern hemisphere on a heading of east, your compass will indicate a turn to the south
False
3A
Select the true statement(s) regarding the four forces of flight
A. During accelerated flight, thrust and drag are equal
B. The four forces are in equilibrium during unaccelerated flight.
C. In straight-and-level unaccelerated flight, all four forces are equal in magnitude
B.
3A
Identify the aerodynamic terms associated with the airfloil
A. Upwash
B. Leading Edge
C. Trailing Edge
D. Downwash
E. Flight Path
F. Relative Wind
G. Camber
H. Chord line
I. Angle of Attack
3A
Describe how Newton’s laws of motion and Bernoulli’s principle explain the generation of lift by an airfoil
According to Bernoulli’s principle, the increase in speed of air on the top of an airfoil produces a drop in pressure and this lowered pressure is a component in total lift. In addition, the decrease in the speed of air on the bottom of an airfoil produces an increase in pressure, and this higher pressure is the other component of total lift. These pressure changes cause the airflow to curve downward, creating downwash behind the airfoil. Newton’s third law of motion explains that the action of causing downwash results in a reaction of positive lift
3A
True/False. As airspeed increases, the angle of attack at which an airfoil stalls also increases
False
3A
Determine the aspect ratio of the following planforms.
A. Aspect Ratio = 7
B. Aspect Ratio = 7
C. Aspect Ratio = 3.4
3A
Identify three methods you can use to control lift during flight
You can control lift by changing airspeed, changing angle of attack, or by employing high-lift devices such as trailing edge flaps
3A
Will the wing’s angle of attack increase or decrease when trailing edge flaps are lowered
Increased
3A
Is it more desirable for the wing root or wingtips to stall first and why
It is preferable for the wing root to stall first. If the wingtips stall before the root, the disrupted airflow near the wingtip can reduce airleron effectiveness to such an extent that it may be impossible to control the airplane about its longitudinal axis
3A
List the three forms of parasite drag and provide examples of aircraft features which reduce parasite drag.
Parasite drag normally is divided into three types: Form drag, interference drag, and skin friction drag.
Streamlining decreases form drag, and design features, such as wheel fairings and retractable landing gear, can reduce both form and interference drag. Skin friction drag can be minimized by eliminating protruding rivet heads, and employing a glossy, smooth finish to airplane surfaces
3A
Explain why induced drag increases as airspeed decreases
Induced drag is caused by the downwash created by wingtip vortices formed when the wing is generating lift. As the air pressure differential between the upper and lower surfaces of the wing becomes greater with an increase in angle of attack, stronger vortices form and induced drag is increased. Since the wing is usually at a low angle of attack at high speeds, and a high angle at low speeds, a relationship between induced drag and speed can be determined. Induced drag is inversely proportional to the square of the speed
3A
The reduction in induced drag due to ground effect is most noticeable when the airplane is within what distance from the earth’s surface
One wingspan
3B
Identify the three axes of flight and the type of movement associated with each axis
A. Lateral
B. Pitch
C. Vertical
D. Yaw
E. Roll
F. Longitudinal
3B
Match control surface with the associated aircraft movement
- Roll movement
- Pitch movement
- Yaw movement
A. Elevator (for stabilator)
B. Ailerons
C. Rudder
- B. Ailerons
- A. Elevator
- C. Rudder
3B
In relation to the center of gravity, in which direction would the center of pressure normally move as angle of attack is increased on a cambered wing
Forward
3B
What factors can affect the longitudinal stability of an airplane at high power settings and low airspeed
On many training aircraft, an increase in thrust increases nose heaviness due to the placement of the thrustline above the center of gravity of the aircraft. This helps counteract the nose-up moment caused by the increased downwash resulting from an increase in power
3B
Why are high wing aircraft normally designed with less dihedral than low wing aircraft
Upwash passing around the fuselage just ahead of the wing tends to roll a high wing aircraft toward the upright position, contributing to lateral stability. In a low wing airplane, the downwash around the fuselage tends to be laterally destabilizing since it tends to increase the roll. The amount of dihedral is adjusted to compensate for the effects of fuselage upwash and downwash resulting in a greater requirement for dihedral in a low wing airplane than in a high wing configuration
3B
Does the propwash resulting from high power settings increase or decrease the contribution of wing dihedral to the lateral stability of an airplane
Decreases
3B
An aircraft with strong directional stability and weak lateral stability is prone to what type of undesirable side effect
Spiral instability
3B
True/False
When landing in gusty winds, airspeeds should be increased above normal to help guard against a stall
True
3B
List the basic guidelines for stall recovery
- Decrease the angle of attack
- Smoothly apply maximum power
- Once the airplanerecovers, adjust the power as necessary while maintaining coordinated flight
3B
List the basic guidlines for spin recovery
- Throttle to idle
- Neutralize the ailerons
- Determine the direction of rotation
- Apply full opposite rudder
- Briskly apply elevator (or Stabilator) to neutral slightly forward of neutral
- As rotation stops, neutralize the rudders
- Gradually apply aft elevator (or stabilator) to return to level flight
3C
Identify the aerodynamic force that opposes the rearward component of weight in a climb
Thrust
3C
What relative airspeed, power, and angle of attack conditions produce the most noticeable left-turning tendencies common to single-engine, propeller-driven aircraft
Low airspeed, high power settings, and high angles of attack
3C
Name two design elements that can be used to help offset left-turning tendencies
Left turning tendencies can be reduced, in part, by a rudder trim tab, an offset vertical stabilizer, or a horizontally canted engine
3C
All else being equal, will two aerodynamically identical aircraft with different weights be able to glide the same distance over the ground? If so, how can this be accomplished and why?
Yes. Variations in weight do not affect the glide ratio of an airplane, but the heavier aircraft will sink faster, and reach the ground sooner. To travel the same distance as the lighter aircraft, a higher airspeed will need to be maintained by the heavier airplane. This higher airspee, which corresponds to the best glide airspeed at that weight, increases ground speed and allows the heavier aircraft to cover the same horizontal distance even though its rate of descent is higher
3C
What causes an airplane to turn
When an airplane is banked, lift is comprised of two components. The airplane turns because the horizontal component of lift creates a force directed inward toward the center of rotation
3C
If angle of bank and altitude are held constant, what can be done to increase the rate of turn
Decreased Airspeed
3C
Given a wings-level, 1G stall speed of 55 knots, use the chart to determine the stall speed under the following conditions.
- Bank angle, 300
- Bank angle, 450
- Bank angle, 750
- 59 knots
- 66 Knots
- 110 Knots
3C
True/False
Maneuvering speed increases with a decrease in weight
False
4A
What is the most effective method to scan for other aircraft and why?
The most effective way to scan during daylight is through a series of short, regularly spaced eye movements, focusing for at least one second in 100 sectors. This method, which brings successive areas of the sky into the central visual field, is compatible with how the eyes function. Although two normal healthy eyes have a visual field of approximately 2000, the area in which the eye can focus sharply and perceive detail is a relatively narrow cone (usually only about 100 wide) directly in the center of the field of vision. Beyond this area, visual acuity decreases sharply in all directions.
4A
True/False
When looking through haze, air traffic and terrain features are not as close as they appear.
False
4A
Select the true statement regarding collision avoidance
A. Operating an airport with a control tower relieves you of the responsibility to see and avoid other traffic
B. If there is no apparent relative motion between another aircraft and yours, you are probably on a collision course
C. Studies show that the majority of midair collisions occur during daylight hours, in IFR conditions, and within five miles of an airport
B. If there is no apparent relative motion between another aircraft and yours, you are probably on a collision course
4A
Which aircraft has the right-of-way
A.
4A
Which Aircraft has the right-of-way
B
4A
Which Aircraft has the right-of-way
A.
4A
Minimum Safe Altitudes
1,000 feet above any obstacle within a horizontal radius of 2,000 feet of the aircraft
Congested areas
4A
Minimum Safe Altitudes
500 feet above the suface
Uncongested areas
4A
Minimum Safe Altitudes
Within 500 feet of any person, vessel, vehicle, or structure
Sparsely populated or open water areas
4A
Select the proper control positions for taxiing in the wind condition shown
A) Yoke to the right, elevator control aft
B) Yoke to the left, elevator control neutral
C) Yoke to the right, elevator control neutral
C. Yoke to the right, elevator controll neutral
4A
Describe the recommended procedure to be used when it is necessary for you to exchange the flight controls with your instructor
A three step process is recommended when exchanging flight controls. The pilot passing the controls should announce, “you have the flight controls.” The pilot passing the controls should continue to fly until the pilot taking the controls acknowledges the exchange by saying, “I have the flight controls.” A visiual check is recommended to ensure that the other pilot actually has the controls. The pilot passing should then state, “you have the flight controls.”
4B
Describe how runway numbers are determined
Runway numberscorrespond to a magnetic north reference. The runway’s magnetic direction is rounded off to the nearest 100, with the last zero omitted. Any runway that is between the headings of 0100 and 0900 is designated with a single-digit runway number. The number at the end of the runway corresponds to the direction that you are heading when taking off or landing on that runway. For example, a runway labeled 9 on one end is labeled 27 on the opposite end
4B
Determine the proper runway and traffic pattern for landing
A) Left-hand traffic for Runway 36
B) Left-hand traffic for Runway 4
C) Right-hand traffic for Runway 22
B) Left-hand traffic for Runway 4
4B
Explain the purpose of a displaced threshold and the operating limitations associated with it.
Usually, a displaced threshold indicates that there are obstructions such as treesm powerlines, or buildings off the end of the runway. This might prohibit a normal descent and landing on the initial portion of the pavement, Although the pavement leading up to a displaced threshold may not be used for landing, it may be available for taxiing, the landing rollout, and takeoffs.
4B
What marking indicates a closed runway
A closed runway is designated by a yellow X
4B
Which airplane is on the correct side of the hold line to be clear of the runway
A.
4B
Match the signs to their descriptions
1) Direction Sign
2) Location Sign
3) Mandatory Instruction Sign
1) C
2) B
3) A
4B
True/False
Runway incursions are primarily caused by errors associated with clearances, communications, airport surface movement, and positional awareness
True
4B
Match the following airport beacon light patterns to the appropriate airport.
A) White/White/Green
B) White/Green
C) White/Yellow
A) Military airport
B) Civilian land airport
C) Water airport
4B
Match each illustration to the correct glideslope description
A) VASI, on glide path
B) PAPI, slightly high
C) PAPI, on glide path
D) VASI, low
A) C
B) E
C) F
D) B
4B
Describe the procedure for activating three-step pilot-controlled lighting
To activate three-step pilot-controlled lighting, the mike must be keyed seven times on the specified frequency to turn all the lights on at maximum intensity. The mike is keyed five times for medium intensity, and three times for the lowest intensity lighting. The mike must be keyed the required number of times within a period of five seconds.
4C
Determine the approximate latitude and longitude of Red Bluff Airport
4009 N - 122015 W
4C
What is the minimum MSL altitude that you should fly over the area depicted in this chart exerpt
4,000 feet MSL. The contour line indicates that the elevation of the Conboy Lake National Wildlife Refuge is 2,000 feet MSL. To fly 2,000 feet above the surface over this special conservation area, you should fly at least 4,000 feet MSL
4C
Match the airport diagrams with their descriptions
- Hard-surfaced runways 1,500 feet to 8,069 feet in length
- Private airport
- Hard-surface runways greater than 8,069 feet in length
- Seaplane base
- Closed airport
1) D
2) C
3) A
4) E
5) B
4C
True/False
Airports with control towers are magenta on sectional charts
False
4C
What is the control tower frequency for Pounds Airport
120.1 MHz
4C
What is the elevation of Pounds Airport
544 feet MSL
4C
True/False
Pounds Airport has full-time lighting
True
4C
What do the tick marks on the airport diagram indicate
Pounds Airport has services and fuel available during normal business hours
4C
What does the star symbol above the airport diagram indicate
The airport has a rotating beacon which normally operates from sunset to sunrise
4C
Does the control tower at Pounds Airport operate full time
No
4C
You can use the frequency 122.3 located on top of the navaid box to communicate with what facility
Fort Worth FSS
4C
What is the height of the lighted obstruction
A) 1,125 Feet MSL
B) 1,467 Feet AGL
C) 2,049 Feet AGL
B
4D
If you are flying in the traffic pattern at 8,700 feet MSL during daylight hours, what minimum cloud clearance and visibility would you hve to maintain at Questa 2 Airport
1 statute mile, clear of clouds
4D
Select the true statement regarding transponder operations
1) To enter Class D airspace, you are required to have a Mode C transponder
2) You are required to have a Mode C transponder from 2,500 feet AGL up to and including 10,000 feet MSL
3) The FAR’s require that you have an operating Mode C transponder in Class B airspace and within 30 nautical miles of the Class B primary airport
3) The FAR’s require that you have an operating Mode C transponder in Class B airspace and within 30 nautical miles of the Class B primary airport
4D
What minimum visibility and cloud clearance must you maintain if you are at the postion shown by the airplane symbol at an altitude of 4,500 feet MSL
3 statute miles visibility; 500 feet below, 1,000 feet above, and 2,000 feet horizontally from clouds
4D
Which airport has Class D airspace
Selina Airport
4D
What is the floor and ceiling of the shelf area of Class C airspace that contains the airplane symbol
Floor - 2,200 feet MSL
Ceiling - 5,000 feet MSL
4D
True/False
You must obtain a clearance prior to operating within a 30 nautical mile radius from the primary airport in Class B airspace
False