ELEC 11001

There are _______ separate sections on a schematic for the control of a reversing motor magnetic starter.

• 3

• 5

• 7

• 9

When the armature is manually pushed, the meter reading suggests that:

• The Coil is burnt

• The Coil is functioning properly

• The Armature is damaged

• The Meter is faulty

The ampere reads OL on the circuit breaker this is considered the:

• Continuous

• Peak

• Surge

• Interrupting

The overcurrent protective device shown is suited for the protection of circuits with low interrupting ratings because:

• They are inexpensive

• They have a high speed of response to over-currents

• They are easy to install

• They have a low speed of response to over-currents

Electrical interlocking in the FORWARD circuit is achieved by placing _______ contacts controlled by the ________ coil in ______ with the _______ coil.

• NO, FORWARD, PARALLEL, REVERSE

• NC, FORWARD, SERIES, REVERSE

• NC, REVERSE, SERIES, FORWARD

• NO, REVERSE, PARALLEL, FORWARD

Choose the pilot device that is considered a maintained type.

• Push Button

• Toggle Switch

• Selector Switch

• Limit Switch

Which contact changes state to operate a pilot lamp and indicate that a motor magnetic control circuit has tripped?

• Overload Contact

• Auxiliary Contact

• Start Contact

• Stop Contact

Which of the following can be used to start, stop, and automatically shut off an electric motor?

• Magnetic Starter

• Circuit Breaker

• Fuse

• Relay

Which meter scale is most often used by electricians to troubleshoot faulty motor starters while energized?

• Voltage Scale

• Current Scale

• Resistance Scale

• Power Scale

Choose the overload contact that disconnects the control circuit when a motor is mechanically overloaded.

• Thermal Overload

• Magnetic Overload

• Electronic Overload

• Fuse