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Why are factors of safety critically important in the design and manufacture of a helicopter? - Leaving Cert Engineering - Question k - 2010
Question k
Why are factors of safety critically important in the design and manufacture of a helicopter?
Worked Solution & Example Answer:Why are factors of safety critically important in the design and manufacture of a helicopter? - Leaving Cert Engineering - Question k - 2010
Step 1
Definition of Factor of Safety
Answer
A factor of safety refers to the degree of structural capacity that exceeds the applied loads during the operation of the helicopter. It serves as a crucial safety margin to ensure that the structure can withstand unexpected stresses and loads without failure.
Step 2
Importance in Aircraft Design
Answer
In the context of aircraft, particularly helicopters, the design and manufacture must adhere to strict regulations to ensure safety. Structural designs must incorporate significant factors of safety to manage loads effectively, considering both normal operating conditions and potential emergency situations.
Step 3
Maintenance and Weight Concerns
Answer
Stringent maintenance schedules are implemented to maintain these safety factors. Additionally, excessive weight can compromise safety, as it impacts the structural integrity and performance of the helicopter. Thus, factors of safety are integral at all stages—from design to operation.
Step 4
Consequences of Failure
Answer
Failure to maintain appropriate factors of safety can result in catastrophic outcomes, including loss of life. This not only impacts the individuals involved but can also tarnish the reputation of manufacturers, leading to a loss of credibility within the aerospace industry.