An example of an older form of wiring is ____.

a. knob-and-tube
b. knob-and-cylinder
c. button-and-tube
d. button-and-cylinder


a. knob-and-tube

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The latitude at the equator is 90°

Indicate whether the statement is true or false

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Every 800 number has a ten-digit telephone number associated with it and, when called, is routed to that number

Indicate whether the statement is true or false

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The ultrasonic sensors used by the park guidance system require adjustment anytime they are removed or replaced.

Answer the following statement true (T) or false (F)

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Male ferrets are called hobs, females are jills, and young are kits

A. True B. False

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