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IASSC Certified Lean Six Sigma Yellow Belt (ICYB) - IASSC Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
120 Total Questions
1
Question
The RPN or Risk Priority Number is used to rank the various Failure Modes as to their impact on the output of the subject process.
Options
A True
B False
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2
Question
When a process has proven itself to function at a Six Sigma level this means there are less than 3.4 defects per ___________ opportunities.
Options
A Million
B Billion
C Hundred
D Thousand
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3
Question
Inputs that may affect your process to some degree but are not critical, are difficult to quantify and are random in nature are referred to as ___________.
Options
A Nuisance
B Pests
C Noise
D Elusive
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4
Question
A Lean Principle that states the process of eliminating waste is a continual process requiring one to always be on the lookout for ways to reduce the seven elements of waste is known as ____________ .
Options
A Kanban
B Muda
C Kaizen
D Ishikawa
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5
Question
A Belt has determined that the insurance claim form needn’t be reviewed by accounting thereby improving the number of claims a processer can handle. According to Cost of Poor Quality (COPQ) definitions RTY improvement would be considered _______________.
Options
A Downsizing savings
B Soft savings
C Hard savings
D Median savings
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