CQT Exam - Sampling Plans
used for destructive testing - Answer- sampling plans
the decision to either accept or reject the lot is based on the results of the inspection of
a single sample
of n items from a submitted lot - Answer- Single Sampling Plans
have the advantage of ease of administration, but due to the unchanging sample size,
they do not take advantage of potential cost savings of reduced inspection when
incoming quality is either excellent or poor. - Answer- Single Sampling Plans
a smaller first sample is taken from the submitted lot, and one of three decisions is
made: (1) accept the
lot, (2) reject the lot, or (3) draw another sample - Answer- Double Sampling Plans
With Double Sampling Plans, If a second sample is drawn, the lot will either be
accepted or rejected after the second sample - Answer- True
have the advantage of a lower total sample size when the incoming
quality is either excellent or poor because the lot is either accepted or rejected on the
first sample - Answer- Double Sampling Plans
With Double Samplings, Defects found in the first sample are always combined with any
found in the second sample - Answer- True
described by ANSI/ASQ Z1.4-2008 - Answer- Multiple Sampling Plans
work in the same way as Double sampling with an extension of the number of samples
to be taken up to seven - Answer- Multiple Sampling Plans
acceptance or rejection of submitted lots may be reached before the seventh sample
depending on the acceptance/rejection criteria established for the plan - Answer-
Multiple Sampling Plans
use the actual measurements of sample products for decision making rather than
classifying products as conforming or nonconforming - Answer- Variables sampling
plans
