Exam 45: Across-The-Line Starting

In one of the control methods to start a DC motor, a current-limiting resistor is provided to prevent coil___________ .

Magnetic across-the-line control of small DC motors is very different from AC control.

Some DC across-the-line starter coils have__________ windings.

Fractional horsepower manual starters or magnetic contactors and starters are used for across-the-line starting of_________ motors.

DC arcs are greater than those due to AC.

Small DC motors can be connected directly across the line for starting.