A particular tachometer displays engine RPMs from zero to 10,000. If the ADC accepts voltage levels from zero to five volts, in order to achieve full-scale representations from the tachometer, what should the output voltage be at 8500 RPM?
A) 4.8 volts B) 5 volts C) 4.25 volts D) 3.2 volts
C
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The dome lamps will not switch off when both doors are closed on a truck. Which of the following could be the cause?
A. Shorted to ground circuit between the dome lamp and the door switches B. Left side door switch is remaining closed with door closed C. Right side door switch is remaining closed with door closed D. All of the above could cause this problem.
Which of the following statements is true?
A. Unlike liquid mixtures, most solid mixtures can be modeled using the ideal solution model. B. The eutectic point is a three-phase equilibrium between two liquid phases and one solid phase. C. It is common for solid mixtures to possess immiscible solid phases. D. For solid-liquid equilibrium of a mixture, the liquidus is the curve that describes an all solid state in equilibrium with the first drop of liquid. E. None of the above are true.
The fluid flow from the impeller through the turbine and stator is called ________ flow.
A) Impeller B) Vortex C) Turbine D) Rotary
__________ is the study of how animals behave in their natural habitats.
A. Ecology B. Sociology C. Ethology D. Biology