The typical motion control trapezoid profile shows that when the load is moving at a constant speed, the torque produced by the actuator is __________.

A. minimum
B. maximum
C. moderate


Answer: A

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An existing rural freeway in rolling terrain is to be analyzed to determine LOS using the following information: number of lanes in each direction equals 2, peak hour volume of 2640 veh/h (in the peak direction), 18% trucks, 2% recreational vehicles, PHF = 0.91, lane width = 12 ft, lateral clearance = 10 ft, average interchange spacing is 3 mi; all interchanges are diamond interchanges.

What will be an ideal response?

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What are the seven levels of the system of classification of organisms, from largest to smallest?

What will be an ideal response?

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(a) Draw the influence lines for reactions M A , R A , and R c of the beam in Figure P12.4. (b) Assuming that the span can be loaded with a 1.2 kips/ft uniform load of variable length, determine the maximum positive and negative values of the reactions.

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A 240-volt receptacle is referred to as a convenience outlet.

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

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