AVIXA Certified Technology Specialist CTS Question # 59 Topic 6 Discussion

AVIXA Certified Technology Specialist CTS Question # 59 Topic 6 Discussion

CTS Exam Topic 6 Question 59 Discussion:
Question #: 59
Topic #: 6

When should preventive maintenance be undertaken?


A.

when a projector lamp has failed


B.

after a customer has reported a system failure


C.

when there is more than one failure in the system


D.

at scheduled times independent of system failures


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