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单选题
When you push the FAULT/INOP test switch, faults are simulated to do a check of the circuit ability to detect a fault.
A
When you push the FAULT/INOP test switch, faults are emulated to do a check of the circuit to see if it has ability to detect a fault.
B
Faults are similar when doing a check of the circuit ability to correct a fault When you push the FAULT/INOP test switch.
C
When pushing the FAULT/INOP test switch, faults are shown so that we can check the circuit ability to eliminate a fault.
答案解析
正确答案：A
