A load in a servo system will oscillate around its end position if it is __________.
A. critically damped
B. underdamped
C. overdamped
Answer: B
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All of the following statements are true EXCEPT:
A. voltage differential controls how strongly a load in a circuit is operated. B. when voltage differential is lower than normal, a light will not be as bright or a heater defroster motor will not spin as fast. C. if voltage drops as loads are added to a circuit, flow is increased in the circuit. D. voltage differential is the difference between battery voltage at one end of a circuit and zero voltage on the ground side.
A common companion crop to alfalfa is:
a. sugar beet c. soybean b. corn d. oats
In an ideal op amp has a +/-12 volt supply and a reference voltage of 2 volts on the inverting input. What would the output look like with a +/-5 volt sinusoidal input on the non-inverting input?
A) the output would be a +/-5 volt sine wave B) the output would be a +/-2 volt sine wave C) the output would be a square wave D) the output would be an inverted replica of the input
How many standard-size bricks rounded up to the nearest whole brick are needed to cover the riser and tread surfaces of a flight of 4 concrete stairs if each tread measures 12" deep by 48" wide and each riser is 8" high? (Refer to the diagram on page 63 in the book.)
What will be an ideal response?