What is the difference between sensors that are NTC and PTC probes?
a. PTC (positive temperature coefficient) resistance increases with temp increase.
b. NTC (negative temperature coefficient) resistance decreases with temp increase.
b. NTC (negative temperature coefficient) resistance decreases with temp increase.
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Using fire to cook food ____
a. kills bacteria in raw food b. allows for a more leisurely meal c. causes food to decay faster d. reduces the absorption of nutrients
Technician A says that a function of the power management electronics used with Eaton AMTs is to protect the ECU from voltage spikes that exceed 32 V-DC. Technician B says that the transmission ECU is located on the left side of current versions of RoadRanger AMTs. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
After heating a fixed volume of gas at 50 psia from 300° R to 600°R, its pressure will be:
A) 100 psia because the pressure and temperature vary directly. B) 25 psia because the pressure and temperature vary inversely. C) 50 psia because pressure and temperature are independent variables. D) The final pressure cannot be determined without knowing the volume.
The most common way to make a solid model using CAD software is to begin with ______
A. an actual object to be modeled B. a three-dimensional sketch C. a two-dimensional sketch