Two-wire control _______.
A)provides no-voltage protection or low-voltage protection
B)involves the use of a maintaining circuit
C)prevents the restarting of machinery when power is restored
D)provides no-voltage release or low-voltage release

Question

Quizplus · Accepted Answer

Two-wire control typically involves the use of a control circuit that includes a no-voltage release or low-voltage release, which prevents the restarting of machinery when power is restored. It does not provide no-voltage protection or low-voltage protection, and does not involve a maintaining circuit. Two-wire control provides no-voltage release or low-voltage release, which means that the machinery will automatically shut off if there is a power failure or voltage drop. This is an important safety feature that can prevent accidents and damage to the equipment. Two-wire control does not provide no-voltage protection or low-voltage protection, nor does it involve the use of a maintaining circuit like three-wire control. However, it does prevent the automatic restarting of machinery when power is restored after a power failure, unless the operator manually resets the control.

Two-Wire Control _______