Answer Happy

Which of the following is a value-added function in
manufacturing?
Measuring a diameter with a micrometer
Sharpening a drill bit
Cleaning the chip bed
Milling a slot
Consider drilling a hole 1.500 inch deep in Aluminum using
a .750” inch diameter twist drill at 300 sfpm and .005 ipr.
What spindle RPM should be used for this operation ?
2525
3025
1528
400
Consider drilling a hole 1.500 inch deep in Aluminum using
a .750” inch diameter twist drill at 300 sfpm and .005
ipr.
What is the MRR in in3/min
2.250
3.375
1.500
6.750
What is the reading to the nearest .001” on this 0-1”
micrometer?
.715
.766
.725
.741
Which of the following is an example of non-destructive testing
and inspection?
GO/NO-GO testing and inspection
Visual testing and inspection
All of these are examples of non-destructive testing and
inspection.
Ultrasonic testing and inspection
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