AAAE ACE Modules 1-4 Exam Questions with Correct Answers
AAAE ACE Modules 1-4 Exam Questions with Correct Answers What are the two major categories of pavement? What are some types of flexible pavement? Why are paved surfaces necessary at airports? Flexible and rigid Grass, dirt, gravel and asphalt To support the critical loads imposed on them; to produce a smooth, skid-resistant and safe-riding surface What is the benefit of using a rigid pavement such as Portland Cement Concrete? It is about half the lifetime cost of asphalt, with a service life of 30+ years versus 5-15 years for asphalt. Concrete is more expensive up front though, so asphalt is common at low revenue airports such as GA.
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aaae ace modules 1 4 exam questions with correct
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