yz = 99

Question 2 (15 marks) A mechanical system that you are developing needs to undergo accelerated testing for corrosion (activation energy of 0.7 eV), to accommodate two different duty cycles, as follows: (100 + YZ) months required service Duty cycle 1 - relative humidity 60%; 20% at 0 deg C, 60% of time at 20 deg C, 20% of time at 30 deg C Duty cycle 2 relative humidity 80%; 30% at 20 deg C, 50% of time at 30 deg C; 20% of time at 40 deg C Using a humidity power constant m=3.0 and test chamber relative humidity of 85%, develop a test schedule per the following columns, showing all steps and calculations in the extra space provided. How much is the total cost of the testing, given a cost of $60 per hour? (3 marks) Time in the field Temp in field Acceleration Factor Test time Question 2 (15 marks) A mechanical system that you are developing needs to undergo accelerated testing for corrosion (activation energy of 0.7 eV), to accommodate two different duty cycles, as follows: (100 + YZ) months required service Duty cycle 1 - relative humidity 60%; 20% at 0 deg C, 60% of time at 20 deg C, 20% of time at 30 deg C Duty cycle 2 relative humidity 80%; 30% at 20 deg C, 50% of time at 30 deg C; 20% of time at 40 deg C Using a humidity power constant m=3.0 and test chamber relative humidity of 85%, develop a test schedule per the following columns, showing all steps and calculations in the extra space provided. How much is the total cost of the testing, given a cost of $60 per hour? (3 marks) Time in the field Temp in field Acceleration Factor Test time