Answer the following questions.
1. Describe the term feathering as it pertains to propeller function and why its important to be aware of this dynamic during an accident investigation such as Zonk Air accident?
2. What is meant by the general investigative expression, “Turbine parts may have a memory?” (Note: the word memory in this case does NOT refer to a human factors issue)
3. What is meant by “critical flows” needed by a turbine engine to operate properly, and is there a cause and effect relationship in regards to these flows, and an accident involving turbine power plants?
A substantial response shows thought and critical thinking
