UA Local 467 Section 19.2 Quizizz

The following relay is _____

• SPST

• SPDT

• DPST

• DPDT

A _____ output is a device that accepts an ON or OFF signal.

• Digital

• Analog

• Proportional

• Variable

_____ outputs are normally not powered, so an external power supply such as a 24 VAC transformer must be used.

• Solenoid

• IDEC

• Analog

• Triac

What type of contact is shown below?

• Form A

• Form B

• Form C

• Form D

_____ is a control technique in which a sequence of short pulses is used to position an actuator.

• Analog

• Pulse Width Modulation

• Binary

• Digital

An _____ output is a digital output device used to position a bidirectional electric motor.

• Variable

• Incremental

• Analog

• Digital

___ is the electrical load capability of contacts under specified conditions and for a prescribed number of operations.

• Normal Position

• Contact Load

• Contact Allowance

• Contact Rating

______ is the de-energized, un-operated position of contacts due to spring tension, gravity, or magnetic polarity.

• Abnormal Position

• Normal Position

What type of contact is shown below

• Form A

• Form B

• Form C

______ is the common terminal connection of every electrical path through a relay.

• Relay Poles

• Relay Throws