-What Does the Schematic Symbol (B)represent in Figure 2 -3

question 25

Multiple Choice

-What does the schematic symbol (b) represent in Figure 2 -3?

• A)photoconductive cell
• B)potentiometer
• C)thermistor
• D)rheostat

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Definitions:

Air Ratchet

A pneumatic tool used for loosening or tightening bolts or nuts with minimum effort, utilizing compressed air.

Impact Wrench

An air-powered tool for loosening lug nuts and other tight fasteners.

Fillister

A type of screw or bolt with a cylindrical head having a slightly domed top surface.

Machine Screws

Fasteners designed to hold together parts of a machine, having a threaded shaft and typically driven into pre-tapped holes.