Answer Happy

How many turns are required to move the X-axis 1.500” on a knee
mill using the dial shown?
7.5
3.5
2.5
5.5
A process has a Cp value of 1.5 and a tolerance spread of
.030. What value is closest to sigma prime?
.005
.045
.020
.003
Which of the following is a variable type inspection method?
a. Using a micrometer to measure the diameter of a shaft.
b. Using a GO/NO-GO gage to check a hole size.
c. Using a slip ring to check a diameter
d. Checking a part for nicks and dings.
For the following, use a sub-sample size of 5
(d2=2.326, A2=.58, D4=2.11).
Assume bilateral distribution.
The UCLx = 2.350 and the LCLx = 1.734. What is
X-bar-bar?
2.042
.616
.308
2.000
For the following, use a sub-sample size of 5
(d2=2.326, A2=.58, D4=2.11).
Assume bilateral distribution.
The UCLx = 2.350 and the LCLx = 1.734. What is sigma prime
for the data given?
.616
.228
.308
.531
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