What is the symbol indicated by an arrow in the accompanying figure often used with?

What will be an ideal response?


This symbol is often used with a center line.

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The op amp has two inputs, the ____ input and the ____ input.

A. eight-pin; sixteen-pin B. inverting; noninverting C. field effect; MOS D. resistor; capacitor

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Signed in February 1918 between Germany and communist revolutionaries, which treaty granted Germany a substantial portion of Russia’s western territory?

a. Treaty of Sevres b. Treaty of Warsaw c. Treaty of Brest-Litovsk d. Treaty of Trianon

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How should a refrigerant cylinder be warmed up during service?

A) With live steam if available B) Place the cylinder in a 350°F oven C) With warm water not over 125°F D) Using an open flame vented outdoors

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Elevations include:

A. information about roofing B. siding type and limits of siding types C. chimneys D. land shape, and sometimes even the depth of footings E. all of the above

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