A. induction
B. solid state
C. thermal
D. electromagnetic
E. all above
A. current
B. voltage
C. impedance
D. all of the above
A. impedance
B. directional
C. non-directional
D. none of the above
A. single phase to ground faults
B. phase to phase faults
C. two phase to ground faults
D. three phase faults
E. any of these
A. no current flow
B. heavy current flow
C. voltage drop
D. voltage rise
A. required to operate the circuit breaker
B. absorbed by the circuit of relay
C. developed by the relay circuit
D. none of the above
A. zero current
B. maximum current
C. minimum voltage
D. maximum voltage