CRL CRL - Certified Reliability Leader Performance Metrics and KPIs Questions and Answers 2

Question 1

What does a low OEE score primarily indicate about a manufacturing process?

Accepted Answer

Significant losses in availability, performance, or quality

Answer

High reliability of equipment

Answer

Excellent maintenance practices

Answer

Low spare parts inventory

Question 2

Which reliability metric measures the percentage of time equipment is operational when needed?

Accepted Answer

Availability

Answer

Reliability

Answer

Maintainability

Answer

Utilization

Question 3

What is the failure rate (λ) if MTBF = 500 hours?

Accepted Answer

0.002 failures/hour

Answer

0.02 failures/hour

Answer

0.2 failures/hour

Answer

500 failures/hour

Question 4

A world-class OEE benchmark in manufacturing is typically:

Accepted Answer

85% or higher

Answer

75% or higher

Answer

65% or higher

Answer

95% or higher

Question 5

Which of the following is a leading indicator in reliability performance management?

Accepted Answer

Percentage of PM tasks completed on schedule

Answer

Number of failures last month

Answer

Total maintenance costs last year

Answer

MTBF over the past quarter

Question 6

In reliability-centered maintenance, what does a 'bad actor' asset typically refer to?

Accepted Answer

Equipment with the highest frequency of failures or maintenance costs

Answer

Equipment that is the oldest in the facility

Answer

Equipment operated beyond its rated capacity

Answer

Equipment without a documented maintenance plan