Question 1. Which of the following is the primary objective of Total Productive
Maintenance (TPM)?
A) Reduce inventory levels
B) Achieve zero breakdowns, zero defects, and zero accidents
C) Increase overtime work
D) Outsource all maintenance activities
Answer: B
Explanation: TPM aims for perfect production by eliminating breakdowns, defects,
and accidents.
Question 2. The metric OEE is calculated by multiplying which three components?
A) Availability, Utilization, Cost
B) Availability, Performance Rate, Quality Rate
C) Capacity, Speed, Yield
D) Downtime, Production Rate, Scrap Rate
Answer: B
Explanation: OEE = Availability × Performance Rate × Quality Rate.
Question 3. Which loss is described as “unexpected stoppage of equipment due to
failure”?
A) Setup and Adjustment loss
B) Reduced Speed loss
, SDM 2002001070 TPM Practice Exam
C) Breakdown loss
D) Idling loss
Answer: C
Explanation: Breakdown loss is caused by equipment failure leading to unplanned
downtime.
Question 4. In the Six Big Losses, “Minor Stoppages” refer to:
A) Planned maintenance stops
B) Short, frequent stops caused by operator errors or minor faults
C) Long shutdowns for major repairs
D) Losses due to low product demand
Answer: B
Explanation: Minor stoppages are brief, frequent interruptions usually due to
operator or equipment issues.
Question 5. Which pillar of TPM focuses on transferring basic maintenance tasks
to operators?
A) Planned Maintenance
B) Autonomous Maintenance
C) Focused Improvement
D) Early Equipment Management
Answer: B
, SDM 2002001070 TPM Practice Exam
Explanation: Autonomous Maintenance empowers operators to perform cleaning,
inspection, and lubrication.
Question 6. The first step of Autonomous Maintenance is:
A) Standardize work procedures
B) Identify abnormal conditions
C) Initial cleaning of equipment
D) Conduct root‑cause analysis
Answer: C
Explanation: Initial cleaning establishes a baseline condition for further
autonomous activities.
Question 7. A “lubrication map” is used primarily in which TPM pillar?
A) Quality Maintenance
B) Autonomous Maintenance
C) Safety, Health, and Environment
D) Training and Education
Answer: B
Explanation: Lubrication maps help operators apply proper lubrication during
autonomous maintenance.
Question 8. MTBF stands for:
, SDM 2002001070 TPM Practice Exam
A) Mean Time Between Failures
B) Maintenance Time By Frequency
C) Maximum Time Before Failure
D) Mean Total Breakdown Frequency
Answer: A
Explanation: MTBF measures average time between equipment failures and
guides preventive maintenance.
Question 9. Which condition‑based monitoring technique detects early bearing
wear?
A) Thermal imaging
B) Vibration analysis
C) Oil analysis
D) Ultrasonic testing
Answer: B
Explanation: Vibration analysis is sensitive to bearing defects and can predict
failures.
Question 10. In Planned Maintenance, the purpose of a “critical spare parts
analysis” is to:
A) Reduce the number of parts in inventory to zero
B) Identify parts whose shortage would cause the greatest production loss
C) Increase the cost of spare parts procurement