MIDTERMS EMT 123

Control devices normally have more than one set of contacts operating when the device is activated. Showing those contacts in line diagram is usually done in two methods, the dashed line method and numerical cross reference method. What do you call this system of referencing?

What do you call to any circuit that requires a person to initiate an action for the circuit to operate?

What do you call to the section of a circuit that determines what work is to be done and in what order that work is to occur?

A ____________ is a circuit in which current takes a shortcut around the normal path of current flow.

It is a diagram that show the logic f an electrical circuit or system using standard symbols.

It is the state of a circuit when current makes a complete trip through the circuit.

Solenoids, contactors and magnetic motor starters are components of what type of control circuit?

What do you call to the device that converts various forms of energy into electricity?

What do you call to the assembly of conductors and electrical devices through which current flows?

It is a diagram that shows the electrical connections and functions of a specific circuit arrangements with graphic symbols.

A kind of logic used in the industry when a normally open pushbutton and a normally open mechanical or thermal switching device are connected in parallel.

State of the circuit when the current does not flow

A kind of logic used in industry when two normally open pushbuttons are connected in series to control a load.

This section of a circuit starts or stops the flow of current by closing or opening the control device's contacts.

It is a diagram that shows the connection of all components in a piece of equipment.