How many propeller blades does the Cessna 152 have?

How many propeller blades does the Cessna 152 have?

• A. 1
• B. 2
• C. 3
• D. 4

Answer: (B)

The Cessna 152 is equipped with a single propeller, which features two blades. This configuration is common in many light general aviation aircraft, such as the Cessna 152, because it balances performance, efficiency, and simplicity. The two-blade design contributes to reducing weight and drag while providing adequate thrust for the aircraft's size and capabilities. Additionally, a two-blade propeller allows for easier maintenance and improved reliability, which are essential factors for training and general flying. The choice of propeller blade number is significant, as it can affect performance characteristics such as climb rate, cruise speed, and noise levels.

The Cessna 152 is equipped with a single propeller, which features two blades. This configuration is common in many light general aviation aircraft, such as the Cessna 152, because it balances performance, efficiency, and simplicity. The two-blade design contributes to reducing weight and drag while providing adequate thrust for the aircraft's size and capabilities. Additionally, a two-blade propeller allows for easier maintenance and improved reliability, which are essential factors for training and general flying. The choice of propeller blade number is significant, as it can affect performance characteristics such as climb rate, cruise speed, and noise levels.