(A) voltage sensitive load from excessive dc power supply output voltages (
)
(B) current sensitive load from excessive dc power supply output voltages (X)
(C) voltage sensitive load from excessive ac power supply output voltages (X)
(D) current sensitive load from excessive ac power supply output voltages (X)
Answers: A crowbar is a circuit which is used to protect a voltage sensitive load from excessive dc power supply output voltages.
