The typical motion control trapezoid profile shows that during acceleration or deceleration, the torque produced by the actuator is __________.

A. minimum
B. maximum
C. moderate


Answer: B

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Charles Enterprises got into the drone manufactur­ing business at the inception of the technology. Net cash flows (in $ million units) for years 0 through 5 had its ups and downs as shown below. However, a few years ago, Charles started selling 3-D printable, disposable drones that can be printed, assembled, and launched with different types of sensors in remote locations—ships, isolated land areas, etc. The net cash flows for the last 5 years have improved considerably. With the assistance of the “guess” option in the IRR function, perform a thorough analysis of the NCF series using the following questions.

(a) Find all i* values between ?100% and +100% for the NCF series for years 0 through 5.
(b) Find all i* values for the years 0 through 10.
(c) Did the i* analysis reflect the two sign change rule predictions with this range of i* for the 5-year period? For the 10-year period?
(d ) Plot i* versus PW for years 0–5 and years 0–10 using two scatter charts.

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A defective APP sensor will cause ________

A) Malfunction of the cruise control system B) Malfunction of the electronic throttle control C) Both A and B D) Neither A nor B

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What is the purpose of a liquid distributor?

What will be an ideal response?

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An analog meter has ________

A) a digital readout B) a needle and a scale to indicate the value C) a high degree of accuracy D) no moving parts

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