Question 1

Percent overtime maintenance labor hours is:

Options :

A :

Overtime maintenance labor hours used to maintain assets, divided by the total maintenance labor hours to maintain assets, expressed as a percentage.

B :

Total overtime labor hours, divided by the total scheduled maintenance labor hours, expressed as a percentage.

C :

Total overtime labor hours, divided by the total maintenance labor hours to maintain assets, expressed as a percentage.

D :

Scheduled overtime maintenance labor hours used to maintain assets, divided by scheduled maintenance labor hours to maintain assets, expressed as a percentage.

Answer: A

Question 2

What attribute of a Maintenance and Reliability professional is essential for future success?

Options :

A : Accept standard operating or maintenance practices

B : Attain expert knowledge of specific equipment and technology

C : Stay abreast of current and emerging technologies

D : Obtain multiple memberships in industry craft (trade) associations

Answer: C

Question 3

Motor current analysis reveals an unbalanced motor current in excess of 40% when the motor is loaded to over 70% of its nameplate full bad ampere rating. What should you suspect and or what should you do?

Options :

A : Do nothing. Current unbalance is normal in a motor that is not fully loaded.

B :

Order the motor to be removed from service immediately, since failure due to overheated winding insulation is imminent.

C : Order more on-line tests to confirm the problem, allowing production to continue as long as possible.

D :

Atthe first opportunity, shut down the motor and have motor circuit analysis performed to locate the cause so it can be corrected.

Answer: C

Question 4

Key performance indicators can be classified as leading or lagging indicators. An example of a lagging indicator for manufacturing is:

Options :

A : Mean Time Between Failures (MTBF).

B : Mean Time To Repair (MTTR).

C : Overall Equipment Effectiveness.

D : Operating Costs.

Answer: D

Question 5

Which of the following methods best identifies maintenance problems caused by maintenance or operating work processes?

Options :

A : Root Cause Failure Analysis

B : Bottleneck Analysis

C : Weibull Analysis

D : Pareto Analysis

Answer: A

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