In the circle diagram for induction motor, the diameter of the circle represents
A). Slip
B). Rotor current
C). Running torque
D). Line voltage
1. A Buchholz relay can be installed on
2. When a crystal diode is used as a rectifier, the most important consideration is ___________
4. A Wien bridge oscillator uses ___________ feedback
5. The purpose of RC or transformer coupling is to ___________
7. A controller, essentially, is a
8. A rheostat differs from potentiometer in the respect that it