Anti-plugging ______________ (as it is normally referred to) will not prevent the direction of rotation of a motor rotor from being reversed; instead, anti-plugging circuits are used to reduce the ______________ _________ placed on bearings, journals, gears, chains, or sprockets when the direction of rotation for the driven machinery must be reversed on a repetitive basis.
A) protection; shear strain
B) protection; mechanical strain
C) protection; electrical strain
D) protection; normal strain
Show Answer
Answer:B
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