Certified Flight Instructor (CFI) Practice Exam

What is critical during the take-off roll in a soft field procedure?

1. Keeping the nose wheel on the ground

2. Maintaining maximum engine power

3. Keeping the airplane moving while holding weight off the nose wheel

4. Using a high approach speed

The correct answer is: Keeping the airplane moving while holding weight off the nose wheel

The focus during the take-off roll in a soft field procedure is to keep the airplane moving while holding weight off the nose wheel. This technique is critical as it minimizes surface drag and enhances lift-off performance on soft or uneven surfaces, such as grass or dirt. By keeping the nose wheel off the ground, the pilot enables the wings to achieve effective lift sooner, which is essential when dealing with a runway that may not provide optimal support. Maintaining maximum engine power is important, but it is secondary to the primary goal of managing the aircraft's weight distribution and maintaining forward momentum on a soft runway. Similarly, keeping the nose wheel on the ground would actually hinder lift-off in such conditions, while using a high approach speed is generally not applicable in soft field takeoff procedures. The emphasis is on an efficient lift-off rather than necessarily an increased approach speed.