One of the methods for installing control systems involves using a(n) ____________________ to terminate the different control components.

Figure 14-1 The accompanying figure shows a(n) ____________________ operated float switch.

Figure 19-09 The accompanying figure shows ______________________________ detectors used as position sensors.

Figure 18-06 In the accompanying diagram, when the notch is between the sensor and the magnet, a(n) ____________________ is produced by the Hall generator.

The addition of a(n) ____________________ to the jog circuit eliminates the problem of the holding contacts making connection before the normally closed section of the jog push button makes connection.

Generally, limit switches are used as ____________________ devices that control the coil of relays and motor starters in control circuits.

When two dissimilar metals are joined at one end, and that junction is heated, a voltage is produced. This is known as the ____________________.

Figure 12-4 In the circuit shown in the accompanying figure, timer coil TR1 is connected in ____________________ with the 1M starter coil.

A(n) ____________________ is a device used to generate alternating current at a desired frequency.

Figure 12-4 In the circuit shown in the accompanying figure, timer coil TR1 is connected in ____________________ with the 1M starter coil.