A ____________ is a switch that detects the height of a liquid or solid, but can not detect gasses inside of a tank
_____________ loads are the least destructive to a switch
_____________ loads are the least destructive to a switch
A pushbutton is a(n) ____________ control device.
A pushbutton is a(n) ____________ control device.
A 3-phase power source has
A 3-phase power source has
The primary difference between a contactor and motor starter…
The primary difference between a contactor and motor starter is the addition of ____________ to the starter
A __________ is a control switch that detects the movement o…
A __________ is a control switch that detects the movement of a fluid
A 240 volt single phase power source has
A 240 volt single phase power source has
When multiple push-button stations are used in a control cir…
When multiple push-button stations are used in a control circuit, all STOP stations must be wired in
An operator that allows for easy emergency stops and operati…
An operator that allows for easy emergency stops and operation with a gloved hand is the
The three components of a control circuit are
The three components of a control circuit are