Uses of a crowbar

Q.  A crowbar is a circuit which is used to protect a
- Published on 08 Sep 15

a. voltage sensitive load from excessive dc power supply output voltages
b. current sensitive load from excessive dc power supply output voltages
c. voltage sensitive load from excessive ac power supply output voltages
d. current sensitive load from excessive ac power supply output voltages

ANSWER: voltage sensitive load from excessive dc power supply output voltages

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