Which computer function is defined as a voltage signal from a sensor or switch?
A) Input B) Process C) Output D) Storage
A
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List the phases into which the work on a building project is divided, including the three subdivisions (stages) of the design phase. Then, briefly explain what is accomplished in each stage.
What will be an ideal response?
Technician A says that oil pumps are all negative displacement types. Technician B says that many oil pumps are driven by the front of the crankshaft. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Technician A says that a compressor receives low pressure liquid refrigerant and discharges high pressure gas. Technician B says that an orifice tube or TXV separates the high pressure and low pressure sections of an A/C circuit. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
The statement that total current entering a point must equal total current leaving that point best describes _____
A) Ohm?s law B) Coulomb?s total current law C) The Theory of Relativity D) Kirchhoff?s current law