Oee Kwiz - Tho
Take the KWIZ. . .
Join the OEE KWiz. Answer the questions within 20 minutes.
This game is created to promote awareness on Overall Equipment Effectiveness to all employees. .
- 1.
Short Video Teaser for OEE
- 2.
What does OEE stand for
- A.
Overall Equipment Efficiency
- B.
Overall Equipment Effectiveness
- C.
Overal Equipment Estimation
- D.
Output Efficiency Estimation
Correct Answer
B. Overall Equipment EffectivenessExplanation
OEE stands for Overall Equipment Effectiveness. This metric is used to measure the efficiency and effectiveness of equipment in a manufacturing process. It takes into account three factors: availability, performance, and quality. Availability measures the amount of time the equipment is available for production, performance measures the speed at which the equipment operates, and quality measures the rate of production of good quality products. By calculating OEE, companies can identify areas of improvement and optimize their equipment utilization to maximize productivity.Rate this question:
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- 3.
What are the components of OEE?
- A.
Performance, Quality, Availability
- B.
Quality, Availability, Unit per Hour
- C.
Yield, Downtime, Unit per Hour
- D.
Performance, Yield, Downtime
Correct Answer
A. Performance, Quality, AvailabilityExplanation
The components of OEE are performance, quality, and availability. OEE stands for Overall Equipment Effectiveness and is a measure of how effectively a manufacturing operation is utilized. Performance refers to the speed at which the equipment is running compared to its maximum speed. Quality measures the number of good units produced compared to the total number of units produced. Availability measures the amount of time that the equipment is available to run compared to the total planned production time.Rate this question:
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- 4.
What is the purpose of OEE indicator?
- A.
To find out the root cause of machine shutdown.
- B.
To accelerate the speed of product shipment
- C.
To reduce machine set up time
- D.
To reduce 6 big losses
Correct Answer
D. To reduce 6 big lossesExplanation
The purpose of the OEE (Overall Equipment Efficiency) indicator is to reduce the 6 big losses. OEE is a metric used to measure the effectiveness of a manufacturing process by calculating the percentage of planned production time that is truly productive. The 6 big losses refer to the major factors that contribute to inefficiency in production, including equipment breakdowns, setup and adjustment time, idling and minor stoppages, reduced speed, defects and rework, and startup and yield losses. By focusing on reducing these losses, the OEE indicator helps improve overall efficiency and productivity in the manufacturing process.Rate this question:
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- 5.
What are 6 big losses in this video?
- A.
AR [Preventive Maintenance , Set-up and adjustment] PR [Change Over Time, Reduce speed] QR [Material Shortage, Production rejects]
- B.
AR [Breakdowns, Set-up and adjustment] PR [Small stops, Reduce speed] QR [Start-up rejects, Production rejects]
- C.
AR [Preventive Maintenance , Schedule Downtime] PR [Change Over Time, Reduce speed] QR [Material Shortage, Production rejects]
- D.
AR [Preventive Maintenance , New Year Shutdown] PR [Change Over Time, Reduce speed] QR [Material Shortage, Production rejects]
Correct Answer
B. AR [Breakdowns, Set-up and adjustment] PR [Small stops, Reduce speed] QR [Start-up rejects, Production rejects]Explanation
Note: AR = Availability Rate, PR = Performance Rate, QR = Quality RateRate this question:
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- 6.
How to calculate OEE?
- A.
OEE = AR x PR x QR
- B.
OEE = Yield x Downtime x UPH
- C.
OEE = Downtime x PR x QR
- D.
OEE = AR x PR x Yield
Correct Answer
A. OEE = AR x PR x QRExplanation
The correct answer is OEE = AR x PR x QR. OEE stands for Overall Equipment Efficiency, and it is calculated by multiplying the Availability Rate (AR), Performance Rate (PR), and Quality Rate (QR). These three factors represent different aspects of equipment efficiency. The Availability Rate measures the percentage of time that the equipment is available for production, the Performance Rate measures the speed and productivity of the equipment, and the Quality Rate measures the percentage of products that meet the required quality standards. By multiplying these three rates together, we can determine the overall efficiency of the equipment.Rate this question:
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- 7.
How to calculate AR?
- A.
AR = Planned Production Time-Total Downtime (Hrs) x 100% Planned Production Time
- B.
AR = Planned Production Time-Total Scheduled Downtime (Hrs) x 100% Planned Production Time
- C.
AR = 24 Hours -Total Downtime (Hrs) x 100% Planned Production Time
- D.
AR = Planned Production Time-Total Downtime (Hrs) x 100% 24 Hours
Correct Answer
A. AR = Planned Production Time-Total Downtime (Hrs) x 100% Planned Production TimeExplanation
Note: Total downtime = M/C Failure, Material shortage, Change over time
Planned Production Time = All Time - Scheduled LossRate this question:
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- 8.
How to calculate PR?
- A.
PR = Output x 100% Input
- B.
PR = Output x 100% Runtime
- C.
PR = Ideal Cycle Time x 100% Run Time
- D.
PR = Ideal Cycle Time x Output x 100% Run Time
Correct Answer
D. PR = Ideal Cycle Time x Output x 100% Run TimeExplanation
The correct answer is PR = Ideal Cycle Time x Output x 100% / Run Time. This formula calculates the Performance Ratio (PR) by multiplying the Ideal Cycle Time, Output, and 100%, and then dividing it by the Run Time. This formula is used to measure the efficiency and productivity of a process or system.Rate this question:
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- 9.
How to calculate QR?
- A.
QR = Total Defects x 100% Total Build Plan
- B.
QR = Reworked Quantity x 100% Input
- C.
QR = Output x 100% Input
- D.
QR = Retested Quantity x 100% Reworked Quantity
Correct Answer
C. QR = Output x 100% InputExplanation
The correct answer is QR = Output x 100% / Input. This formula calculates the Quality Ratio (QR) by dividing the output by the input and multiplying it by 100%. It represents the percentage of successful or defect-free output in relation to the input.Rate this question:
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- 10.
Is the scheduled downtime part of OEE ?
- A.
Yes
- B.
No
Correct Answer
B. NoExplanation
The scheduled downtime is not considered part of OEE because OEE (Overall Equipment Effectiveness) measures the productivity and efficiency of a machine or process during its scheduled production time. Scheduled downtime refers to planned maintenance or other non-production activities that are intentionally scheduled and do not contribute to the overall productivity of the equipment. Therefore, it is not included in the calculation of OEE.Rate this question:
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- 11.
Can each part of OEE over 1.0 ?
- A.
Yes
- B.
No
Correct Answer
B. NoExplanation
Each part of OEE (Overall Equipment Effectiveness) cannot be over 1.0 because OEE is calculated by multiplying the availability, performance, and quality factors. Each factor is expressed as a decimal between 0 and 1, representing the percentage of time or efficiency. Therefore, the maximum value for OEE is 1.0, indicating 100% efficiency. If any part of OEE exceeds 1.0, it would imply an efficiency greater than 100%, which is not possible.Rate this question:
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