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Q5 (1.0 Marks): Twenty-seven motor out of 200 motors were tested for 4328 hours. Twelve motors were failed on the test. Assuming CFR for

Q5 (1.0 Marks): Twenty-seven motor out of 200 motors were tested for 4328 hours. Twelve motors were failed on the test. Assuming CFR for each motor, calculate the MTTF. -70.44

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