Which of these short circuits provides the most risk ?
A. Line to line short-circuit
B. Line to line and ground short-circuit
C. Dead short-circuit
D. Line to ground short-circuit
A. Line to line short-circuit
B. Line to line and ground short-circuit
C. Dead short-circuit
D. Line to ground short-circuit
A. leads the voltage by 90º
B. lags the voltage by 180º
C. leads the voltage by 180º
D. lags the voltage by 90º