QM - Quiz 3

Scanning is a term reserved for optical senzors

• True

• False

Which of the following factors has a direct influence on measurement accuracy?

• Temperature

• Weather

• Noise

When measuring an Aluminum part, it is recommended that the stylus head material be:

• Ruby

• Diamond

• Anything but Ruby

The main advantage of an air bearing is:

• it is lightweight

• it uses air to clear dust

• it reduces friction

• it is cheap

For determining the position on an axis, a CMM uses:

• a caliper

• an optical linear encoder

• an electric linear encoder

• a motor

CMM calibration is done:

• once at the manufacturer

• once at the beneficiary

• at the manufacturer and periodically at the beneficiary

• periodically at the beneficiary

The master probe is used for:

• qualification and calibration

• qualification and measurement

• measurement of small parts

• measurement of precise parts

CMM calibration and stylus qualification are the same thing:

• True

• False