Magnetic Field Lines About a Current-Carrying Wire

question 23

Multiple Choice

Magnetic field lines about a current-carrying wire

• A)extend radially from the wire.
• B)circle the wire in closed loops.
• C)both of these
• D)neither of these

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Definitions:

Dynamometer

A device used to measure the force, torque, or power output of an engine, motor, or other rotating machines.

Toxic

Poisonous.

PM Inspections

Preventative Maintenance Inspections; routine checks to ensure that equipment is operating efficiently and to prevent potential failures.