Describe, briefly, the main characteristics of mechanics and engineers, and explain why airlines really need people trained as "maintenance engineers". Q#2 a. Consider a situation in which an aircraft part had a designed in level of perfection of 90%. The reliability of this part decays with time by approximately 20% in a time interval of about 3.5 months. When the reliability of the part has dropped to 70%, maintenance is performed on the part to restore its reliability to the designed in level of perfection. Draw a graph showing the reliability of this aircraft part over a period of 12 months assuming maintenance is applied regularly. b. how would you actually measure reliability ?

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Q#1
Describe, briefly, the main characteristics of mechanics and engineers, and explain why airlines really need
people trained as “maintenance engineers".
Q#2
Consider a situation in which an aircraft part had a designed in level of perfection of 90%. The reliability
of this part decays with time by approximately 20% in a time interval of about 3.5 months. When the
reliability of the part has dropped to 70%, maintenance is performed on the part to restore its
reliability to the designed in level of perfection. Draw a graph showing the reliability of this aircraft
part over a period of 12 months assuming maintenance is applied regularly.
b. how would you actually measure reliability ?
а.
Transcribed Image Text:Q#1 Describe, briefly, the main characteristics of mechanics and engineers, and explain why airlines really need people trained as “maintenance engineers". Q#2 Consider a situation in which an aircraft part had a designed in level of perfection of 90%. The reliability of this part decays with time by approximately 20% in a time interval of about 3.5 months. When the reliability of the part has dropped to 70%, maintenance is performed on the part to restore its reliability to the designed in level of perfection. Draw a graph showing the reliability of this aircraft part over a period of 12 months assuming maintenance is applied regularly. b. how would you actually measure reliability ? а.
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