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Basic Measurement 101 Questions and
Answers 100% Pass
Which inspection device preforms go/no-go gaging? ✔✔Plug gage
What level of device sensitivity is required to measure a dimension of 0.365±.002 inches? The device should be accurate to: ✔✔0.0005 inches
What production activity requires workers to compare part dimensions to desired specifications? ✔✔Inspection
How often do frequently-used instruments need calibration? ✔✔Once a year
Which of the following is true about gage blocks? Gage blocks: ✔✔Can be combined to produce almost any standard length.
What type of inspection determines the difference between a measurement and the specified dimension? ✔✔Variable inspection
If a bushing with a 1.0-inch internal diameter is measured with four calipers, which caliper has good accuracy and good precision based on the data below? ✔✔Caliper 3
What type of micrometer in shown in the photo? ✔✔Depth micrometer
What type of part feature does a ring gage inspect? ✔✔Shafts
What is the purpose of a vernier scale? ✔✔The presence of a vernier scale increases the precision of measurements.
What is a micrometer? A micrometer is: ✔✔A U-shaped device with a threaded spindle on one end and a small anvil on the other.
What is a height gage? A height gage is: ✔✔A column attached to a base with a protruding arm and a unit that slides up and down.
What is a machinist's rule? A machinist's rule is: ✔✔A metal strip with graduations along its edges indicating increments of measurement.
