Daily Quiz (11)

True or false: According to a JPCL article, three months is a good starting interval between calibrations of a magnetic dry film thickness gage.

What is an acronym for one pneumatic adhesion tester?

True or false: The portable stylus instrument used to measure surface roughness of blast-cleaned steel is called a roughness gage.

At what coating film thickness are high-voltage rather than low-voltage holiday detectors used?

True or false: A Schmidt hammer is an impact power tool.

True or false: In coating work, a spark tester is used to check the flammability of coatings and linings.

True or false: Some instruments used to test moisture in concrete or masonry walls are based on the principle of electrical impedance.

True or false: Although OSHA has authorized use of drones for inspections, the agency has not confirmed their actual use.

True or false: Radio frequency technology is sometimes used in instruments for detection of moisture levels in concrete.

What coating specialist said, “I don’t know how to calibrate a nose?”

True or false: Another name for a portable stylus instrument is a roughness gage.


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