Exam 19: Electricity and Motors

What symbol is used to indicate ohms?

What part of a typical AC motor is a stationary part of the motor where the alternating current flows in and a large magnetic field is created using magnets and coiled wire?

What is the measurement unit of electromotive force?

What types of circuits are used when wiring houses?

What voltage is used to power large motors?

What symbol is used to indicate ground?

What are negatively charged particles called?

What part of a typical AC motor is a round metal tube that holds the rotor and is coupled to the driven end equipment?

What is a mechanical driver that converts one form of energy into mechanical energy?

What are the procedures and practices that are mandated to be completed by personnel to ensure the energy source is disabled prior to work on any piece of equipment called?

What motors are the simplest, most rugged, and most common?

When can electrical shock occur?

What can be the result of electrical current passing through a body?

Which of the following is a characteristic of AC power?

What electrical current uses a back-and-forth movement of electrons in a conductor?

Which of the following is a monitoring and maintenance activity that should be performed by process technicians on electrical motors?

What do electrical motors turn electrical energy into?

What material has electrons that can break free and flow more easily than other materials?

What part of a typical AC motor is the structure that holds the internal components of a motor and motor mounts?