What material formerly used in friction linings may cause lung damage with repeated exposure?
A) Fiberglass B) Carbon fiber C) Asbestos D) Ceramic fiber
C
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What do the terms current flow and power flow indicate?
What will be an ideal response?
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Los relés de sobrecarga de estado sólido se pueden diseñar de manera que protejan el motor y los dispositivos de control contra todos los problemas siguientes, EXCEPTO:
a. sobrecalentamiento. b. cortocircuitos. c. pérdida de fases. d. inversión de fases.
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A quick test that can be made to determine if an installation is good is known as a(n) _____.
a. adequacy test b. maintenance test c. insulation resistance test d. go/no-go test
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A newer type of glove material is made from carbon, which provides resistance to solvents and improves flexibility
Indicate whether the statement is true or false
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