One advantage of 100% inspection over sampling
inspection is that 100% inspection
(A) provides more information about quality levels
(B) gives zero defects to the customer
(C) reduces the personal bias of the inspector
(D) requires less machine-operator training – CORRECT ANSWER A provides more
information about quality levels
When the term “R & R” is applied to digital calipers, it
refers to
(A) removal and replacement
(B) relativity and reproducibility
(C) repeatability and reliability
(D) repeatability and reproducibility – CORRECT ANSWER D repeatability and reproducibility
The proper method of placing parts on a surface plate and then removing them is
(A) rotate on and slide off
(B) rotate on and lift off
(C) set on and slide off
(D) set on and lift off – CORRECT ANSWER A rotate on and slide off
Who is responsible for determining whether a follow-up response is sufficient to close out an
internal audit?
(A) Executive management
(B) The quality manager
(C) The audit team leader
(D) The internal auditee – CORRECT ANSWER C The audit team leader
Which of the following methods is used to develop an exhaustive list of ideas about a subject?
(A) Goal-setting
(B) Brainstorming
(C) Benchmarking
(D) Problem-solving – CORRECT ANSWER B Brainstorming
A document that asserts that a product conforms to
specification is known as a certificate of
(A) qualification
(B) validation
(C) calibration
(D) compliance – CORRECT ANSWER D compliance
Confidence limits are generated in order to define the
(A) limits of random variation around a control value
(B) limits that contain all future observations
(C) interval within which a population parameter lies
(D) amount of variation that the process exhibits – CORRECT ANSWER C interval within
which a population parameter lies
The purpose of a calibration schedule is to
(A) detect deterioration of accuracy
(B) meet ISO audit requirements
(C) test inspector performance
(D) increase product acceptance – CORRECT ANSWER A detect deterioration of accuracy
What is the percent yield for a normally distributed
process in which the item length specification is
5.750 ± 0.004, X is 5.752, and the standard deviation is
0.002 ?
(A) 15.73%
(B) 19.15%
(C) 47.72%
(D) 83.99% – CORRECT ANSWER D 83.99%
In preparation for construction of a cause and effect
diagram, it is important to
(A) plot separate charts for each source
(B) focus only on what makes things go wrong
(C) record everything people suggest
(D) validate possible root causes – CORRECT ANSWER C record everything people suggest
A quality technician uses a c chart to monitor the number of defects in a square foot of material.
After the initial startup period, the mean number of defects is calculated at 13.5. What should the
control limits be for the c chart?
LCL UCL
(A) 0.00 54.00
(B) 0.00 27.00
(C) 2.48 24.52
(D) 9.83 17.17 – CORRECT ANSWER C 2.48 24.52
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The shape of the distribution above is best described as
(A) normal