FREE AND STUDY GAMES ABOUT !!!!BLOCK 16 - HW-6

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EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -50 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: 44. What are three of the forces or pressures that can be used to change the blade angle of a constant speed propeller? ==

• hydraulic pressure, air pressure, thrust bending force ==
• spring pressure, hydraulic pressure, torque bending force ==
• spring pressure, hydraulic pressure, air pressure

Answer:

• spring pressure, hydraulic pressure, air pressure

Question 2: 33. What is a function of the automatic propeller synchronizing system on multiengine aircraft? ==

• To control engine RPM and reduce vibration. ==
• To control the power output of all engines. ==
• To control the tip speed of all propellers.

Answer:

• To control engine RPM and reduce vibration.

Question 3: 5. What operational force tends to increase propeller blade angle? ==

• Thrust bending force. ==
• Centrifugal twisting force. ==
• Centrifugal force acting on the counter-weight

Answer:

• Centrifugal force acting on the counter-weight

Question 4: 48. Aerodynamic twisting forces tend to ___ the propeller blade angle.

• Minimally effect
• Increase
• Decrease

Answer:

• Increase

Question 5: 40. How is aircraft electrical power for propeller deicer systems transferred from the engine to the propeller hub assembly? ==

• By slip rings and brushes. ==
• By slip rings and segment plates. ==
• By flexible electrical connectors.

Answer:

• By slip rings and brushes

Question 6: 3. When the pilot valve of the governor is lowered by the action of the flyweights in a feathering propeller system the oil transfer will cause ==

• the oil flow out of the pitch change mechanism, increasing blade angle.

• the oil flow into the pitch change mechanism, decreasing blade angle.
• the oil flow out of the pitch change mechanism, decreasing blade angle

Answer:

• the oil flow into the pitch change mechanism, decreasing blade angle.

Question 7: 15. In what position is the constant-speed propeller control placed to check the magnetos?

• Full increase, high propeller blade pitch angle. ==
• Full increase, low propeller blade pitch angle. ==
• Full decrease, low propeller blade pitch angle.

Answer:

• Full increase, low propeller blade pitch angle.

Question 8: 50. When operating an electrical de-ice system, how would the pilot know if one de-ice boot of a propeller not functioning properly

• the load meter was not indicating properly
• he could see ice build up on the blade
• the propeller icing warning light will illuminate

Answer:

• the load meter was not indicating properly

Question 9: 6. What is the purpose of a bulkhead (backplate) when installed on a propeller ==

• To provide space to mount static balance weights ==
• To provide a spacer between the propeller and engine ==
• To mount the propeller spinner

Answer:

• To mount the propeller spinner

Question 10: 35. Counterweights on constant-speed propellers are generally used to aid in

• increasing blade angle. ==
• unfeathering the propellers. ==
• decreasing blade angle.

Answer:

• increasing blade angle

Question 11: 7. Blade angles of a propeller ==

• are proportional throughout the length of the blade ==
• Increase from the tip to the shank ==
• decrease from the tip to the shank

Answer:

• decrease from the tip to the shank

Question 12: 17. During which of the following conditions of flight will the blade pitch angle of a constant-speed propeller be the greatest? ==

• Climb following takeoff. ==
• High-speed, high-altitude cruising flight. ==
• Approach to landing.

Answer:

• High-speed, high-altitude cruising flight.

Question 13: 30. How is anti-icing fluid ejected from the slinger ring on a propeller? ==

• Centrifugal force ==
• Centripetal force ==
• Pump pressure