Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
51 Cards in this Set
- Front
- Back
|
Pressure switch, close on rise |
|
|
S.P.D.T. Enthalpy controller |
|
|
Plug (connection) |
|
|
Rectifier (diode) |
|
|
Fuse |
|
|
Magnetism controlling a valve |
|
|
N.O. contacts |
|
|
Temperature close on rise |
|
|
D P.S.T. switch |
|
|
N.C. time delay, delay opening |
|
|
Magnetism |
|
|
Pressure switch, open on drop |
|
|
Terminal board (connections) |
|
|
N.C. Time delay- instant open, slow close |
|
|
N.O. Time delay- instant close, delay opening |
|
|
N.O. Liquid level |
|
|
N.O. Time delay- instant close, delay open |
|
|
N.C. Momentary push button |
|
|
Pressure switch, open on rise |
|
|
Conductors (wires) |
|
|
Variable resistance |
|
|
Pressure differential |
|
|
Light |
|
|
S.P.S.T. Switch |
|
|
N.C. contacts |
|
|
Fuse |
|
|
N.C. foot pedal |
|
|
Pressure switch, close on drop |
|
|
D.P.D.T. Switch |
|
|
N.O. sail switch / flow switch |
|
|
Temperature, close on drop |
|
|
N.C. liquid level |
|
|
Klixon (opens on temperature rise) |
|
|
Capacitor |
|
|
N.O. Time delay contacts |
|
|
Temperature- opens on rise |
|
|
Humidity- close on drop |
|
|
Temperature- opens on drop |
|
|
End drive limit switch |
|
|
N.O. foot pedal |
|
|
N.O. momentary push button |
|
|
T.P.S.T Switch |
|
|
Current sensor |
|
|
Resistance |
|
|
Ground |
|
|
Transformer |
|
|
Himidity- close on rise |
|
|
Magnetic breaker |
|
|
Thermal overload |
|
|
S.P.D.T. pressure switch |
|
|
N.C. sail switch/ flow switch |
