The static coefficient of friction is always ________ when compared to kinetic coefficient of friction
A) Lower B) Opposite C) Higher D) Equal
C
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The job title of a worker who looks up and locates parts:
A. Parts specialist B. Service consultant C. Technician D. Warranty clerk
Heat is delivered to a Carnot engine at the rate of 285 kJ/s and heat is rejected at a rate of 8.35 (10³) Btu/min to a 32ºC low-temperature reservoir. What is the temperature (in ºC) of the high-temperature source? Hint: Qin ? Qout = Work (useful output).
What will be an ideal response?
The positive temperature coefficient (PTC) is a __________, or variable resistance device, whose resistance __________ as the sensed temperature increases. When cool, the resistance of the device is very __________. When cool, both the start and run windings of the motor are in the __________ electric circuit and __________ voltage is being supplied to the start winding.
What will be an ideal response?
What is the condenser saturation temperature if there is 20°F of subcooling and the outlet temperature of the refrigerant is 90°F?
What will be an ideal response?