PPL Principals of Flight 04
Limitations
Operating limitations
Section titled "Operating limitations"1 / 17
What is VNO?
2 / 17
VNO is located where the ...... starts on the airspeed indicator.
3 / 17
Which of the following statements is correct concerning V-speeds?
4 / 17
What does an 'accelerated stall' mean?
5 / 17
What does VNE stand for?
6 / 17
Which of the following statements is correct concerning VNE?
7 / 17
How is VNE represented on the airspeed indicator.
8 / 17
Which option is correct concerning exceeding VNE:
9 / 17
What does VFE stand for?
10 / 17
What may happen if you fly with flaps extended above VFE?
11 / 17
What should you not do above VFE?
12 / 17
What is the definition of 'flutter'?
13 / 17
When can flutter be encountered?
14 / 17
For what reason(s) may flutter happen?
15 / 17
You experience flutter, what are the appropriate actions?
16 / 17
What is mass balancing is used to do?
17 / 17
What may mass balancing be required to do?
Manoeuvring envelope
Section titled "Manoeuvring envelope"1 / 8
How does the value of VA vary?
2 / 8
VA is published for the MTOM. You are much lighter than your take-off mass. Are you safe to perform a full backstick slightly below VA?
3 / 8
What happens when you fly above VA?
4 / 8
The greater the mass of the aeroplane:
5 / 8
When flying below VA, what can a sudden, full backstick cause?
6 / 8
How is the Load factor calculated?
7 / 8
At which of the following speeds do you have the highest load factor?
8 / 8
What is the maximum limit load factor for a CS-23 Normal category aeroplane?
Gust envelope
Section titled "Gust envelope"1 / 6
Why can gusts impose a change in load factor?
2 / 6
The higher the wing loading, the:
3 / 6
The same gust encountered at higher airspeed (assuming all other factors being constant) creates:
4 / 6
How does the load factor change imposed by vertical gusts vary?
5 / 6
Complete the following sentence: The higher the strength of a vertical gust .......
6 / 6
To/for whom is the gust envelope depicted?
Conversion of engine torque to thrust
Section titled "Conversion of engine torque to thrust"1 / 22
From the root to tip, propeller blades are __(1)__ twisted,
meaning that the angle of incidence is __(2)__ at the tip compared to the root.
2 / 22
How would one define 'propeller pitch' in other words?
3 / 22
Why are the propeller blades primarily twisted?
4 / 22
A small propeller pitch angle is called __(1)__ pitch,
whereas a high propeller pitch is called __(2)__ pitch.
5 / 22
Complete the sentence: Constant speed propellers are __(1)__ pitch,
and are efficient for __(2)__ flight phase (airspeed-RPM ratio).
6 / 22
When measured from the root of the propeller blade, the propeller pitch angle is measured at ..... of the radius.
7 / 22
What can fixed pitch propellers be optimised for?
8 / 22
Complete the sentence: Climb propellers have ...... pitch compared to cruise propellers.
9 / 22
You notice that the propeller works at high power settings, but from time to time, you notice loss of thrust during a climb in hazy weather and temperatures at -2°C.
Engine control instruments show normal/appropriate values. What the problem be?
10 / 22
Propeller vibration, thrust reduction, and longer than usual spool-up times. What are these symptoms of?
11 / 22
In case the engine and propeller stops:
12 / 22
In case the engine and propeller are windmilling, what can be said about the glide distance?
13 / 22
The line of thrust acts ...... of a clockwise turning propeller (as seen from the cockpit) while flying at moderate angles of attack.
14 / 22
What does the asymmetric blade effect of a propeller cause?
15 / 22
The asymmetric blade effect of a clockwise rotating propeller creates ...... unless compensated for.
16 / 22
The asymmetric blade effect of a counter-clockwise turning propeller creates ...... unless compensated for.
17 / 22
A clockwise rotating propeller (as seen from the cockpit) at a low speed and high power setting requires __(1)__ input (rudder trimmed for cruise) to maintain zero sideslip due to __(2)__.
18 / 22
A clockwise rotating propeller (as seen from the cockpit) at low power and high-speed setting requires __(1)__ input (rudder trimmed for cruise) to maintain zero sideslip due to __(2)__.
19 / 22
A clockwise rotating propeller (as seen from the cockpit) during the cruise requires __(1)__ input to maintain zero sideslip due to __(2)__.
20 / 22
A counter-clockwise rotating propeller (as seen from the cockpit) during the take-off roll requires __(1)__ input to maintain zero sideslip due to __(2)__.
21 / 22
A counter-clockwise rotating propeller (as seen from the cockpit) creates a __(1)__ roll moment due to a __(2)__.
22 / 22
If a counter-clockwise rotating propeller (as seen from the cockpit) during landing requires __(1)__ input (rudder trimmed for cruise) to maintain zero sideslip due to __(2)__.
081-08-01 | Forces acting on an aeroplane
Section titled "081-08-01 | Forces acting on an aeroplane"1 / 23
In steady, straight and level flight, which statement is correct about the four forces acting on the aircraft?
2 / 23
If the weight reduces, the thrust required for straight and level flight is then:
3 / 23
If the weight increases, then the thrust required for straight and level flight will:
4 / 23
In a steady, straight climb, the climb angle will increase with __(1)__, and
reduce with __(2)__ (assuming all other factors constant).
5 / 23
The best rate of climb speed for a SEP/MEP is:
__(1)__ and, approximately corresponds to
__(2)__.
6 / 23
The best angle of climb speed for a SEP/MEP is called:
__(1)__, and approximately corresponds to
__(2)__ in still air.
7 / 23
In a straight, steady climb, the rate of climb increases with:
__(1)__, and reduces with
__(2)__ if other factors stay the same.
8 / 23
What is the speed that results in the longest glide range in still air?
9 / 23
If using a lower speed below VMD for a steady descent, and assuming that all other factors are constant, then:
10 / 23
If using a higher speed below VMD for a steady descent, and assuming that all other factors are constant, then:
11 / 23
What is the speed that results in the longest glide range in a headwind?
12 / 23
What is the speed that results in the longest glide range in a tailwind?
13 / 23
What is the effect on the rate of descent if using higher speeds than VMP for a steady descent (assuming that all other factors remain constant)?
14 / 23
What happens to the take-off distance, when using zero flap deflection for take-off and climb?
15 / 23
What happens to the take-off distance when using a higher flap setting for take-off and climb?
16 / 23
What happens if the pilot increases the bank angle during a steady, coordinated turn?
17 / 23
What does increasing angle of climb have on the load factor?
18 / 23
How would you reduce the turn radius of a steady, coordinated turn:
19 / 23
To maintain a rate-one-turn, you should maintain a bank of approximately ..... while flying at 100 KIAS.
20 / 23
Complete the sentence: The greater the descent angle, the ......
21 / 23
What does a rate-one-turn mean?
22 / 23
When using a higher flap deflection angle for both approach and landing, then...
23 / 23
The straight, steady descent angle increases, if the throttle: