CMRP Equipment Reliability Improvement 2

Question 1

What is the primary goal of vibration analysis in equipment reliability?

Accepted Answer

To detect developing mechanical faults before they cause failure

Answer

Vibration analysis detects changes in vibration patterns indicating developing faults such as imbalance, misalignment, and bearing wear.

Question 2

Which analysis technique uses infrared cameras to detect equipment thermal anomalies?

Accepted Answer

Thermography

Answer

Infrared thermography uses thermal imaging cameras to visualize temperature differences indicating problems like overheating connections.

Question 3

What does oil analysis primarily reveal about rotating equipment health?

Accepted Answer

Wear particle concentration, contamination levels, and lubricant condition

Answer

Oil analysis examines lubricant samples for wear metals, contamination, and oil degradation to assess both equipment condition and lubricant health.

Question 4

What is the purpose of precision alignment during equipment installation?

Accepted Answer

To minimize vibration, reduce bearing loads, and extend component life

Answer

Precision alignment minimizes forces on bearings, seals, and couplings, significantly extending their service life.

Question 5

Which reliability improvement technique involves systematically eliminating chronic equipment problems?

Accepted Answer

Defect elimination

Answer

Defect elimination systematically identifies and removes root causes of recurring equipment failures.

CMRP - Certified Maintenance and Reliability Professional Practice Test