Two voltages v? and v? appear in series so that their sum is v = v? + v?. If V and v? = 12cos(50t + 30?) V. Find v.

What will be an ideal response?


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If a tool is double-insulated, it will have how many prongs on its cord?

a. 1 b. 2 c. 3 d. 4

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In determining the total width of a movement joint between building components, we account for the dimensional and construction tolerances. Poor or inadequate quality control on a construction site

A) decreases dimensional tolerances. B) increases construction tolerances. C) increases dimensional tolerances. D) decreases construction tolerances. E) none of the above.

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With the design-build method, the owner indicates that he or she requires a certain facility and usually outlines some parameters relating to location, size, design, and the desired time of occupancy.

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

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Torque may be described as twisting power.

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

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