Relays have been used so extensively in industry that electrical blueprints are known as relay ladder diagrams or ____.

a. programmable controllers
b. negative grounds
c. relay ladder logic
d. modified blueprints


c. relay ladder logic

Trades & Technology

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The major classifications for welding machines are multiple coil, movable coil, and ____.

A. inverter type B. extension type C. gauntlet type D. spec type

Trades & Technology

Cup expanders are used in some wheel cylinders to ________

A) Help the cups seal against high pressure B) Allow for the expansion of the fluid as the temperature increases C) Hold the lips of the cups against the cylinder walls D) Allow for wear on the cylinder walls

Trades & Technology

How can you change the leader lines of your model's dimensions?

What will be an ideal response?

Trades & Technology

Variance control, boundary location, work group organization, management support, design process, and quality of work life are components of: