18 Questions
What is a major advantage of accelerometers?
No external power required
Which type of transducer is preferred for vibration monitoring on rotating machinery?
Eddy current transducer
What is a limitation of accelerometers?
They are sensitive to magnetic fields
How many transducers are typically used on larger, more critical machines?
2, mounted 90° apart
What is a characteristic of handheld vibration meters and analyzers?
They provide a display of vibration levels
What is a method of mounting accelerometers?
All of the above
What is the purpose of a transducer in measuring machinery or structural vibration?
To convert one type of energy to electric current or voltage
What is the most common type of transducer used for general purpose machine-monitoring?
Velocity pickup
What is the unit of measurement for velocity in vibration analysis?
m/s
How often should a velocity pickup be calibrated?
Annually
What is the reference value for velocity in vibration measurement?
10-3 m/s
What is the purpose of verification in velocity pickup calibration?
To verify the pickup's internal moving parts are not subject to fatigue failure
What is the primary role of a Maintenance Engineer?
Undertaking scheduled maintenance and responding to breakdowns
What is the key skill required for a Maintenance Engineer to work effectively under pressure?
Problem-solving skills
What is the unit of measurement for acceleration in vibration?
m/s2
What type of motion can vibration be classified into?
Simple harmonic or complex
What is the role of a Production Engineer?
All of the above
What is the definition of vibration?
Oscillating motion of a particle or body about a fixed reference point
This quiz assesses knowledge of maintenance engineer and production manager roles, including tasks, skills, and responsibilities. It covers maintenance planning, equipment repair, and budget management, as well as production scheduling and process oversight.
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