In what flight condition is torque effect the greatest in a single-engine airplane?
A
Low airspeed, high power, high angle of attack.✓ Correct Answer
B
Low airspeed, low power, low angle of attack.
C
High airspeed, high power, high angle of attack.
Explanation
PHAK Chapter 5 explains that the left-turning tendencies (torque reaction, spiraling slipstream, P-factor) are strongest at low airspeed, high power and high angle of attack, such as during takeoff and climb, because the rudder and ailerons have less airflow to counter them. At high airspeed the controls are effective and the tendency is less noticeable.
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