A magnetic field can be measured using a ________
A) Gauss gauge B) Inductive pickup C) Voltmeter D) None of these
A
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For a straight pull, the minimum length for a pull box with two 1" conduits and one 4" conduit on one wall and two 1" conduits and one 4" conduit entering the opposite wall is _____. (The conductor size is No. 4 AWG or larger, but operating at less than 1,000V.)
a. 24" b. 26" c. 32" d. 34"
A commercial truck driver cited with an hours of service (HOS) in excess of 10% can be required to have which of the following installed in his cab?
A. a DOT officer B. video monitor C. EOBR D. a police officer
Which of the following is most likely to be a health risk as a result of obesity?
a. high blood pressure c. osteoporosis b. type 1 diabetes d. allergies
Which of the following describes a process in which the entropy of the system would decrease?
A. A saturated vapor is isothermally and isobarically condensed. B. Liquid water is evaporated by isothermal expansion (pulling a vacuum on it). C. The system is the fluid inside a compressor that operates at steady state. D. A subcooled liquid is distilled at constant pressure into saturated vapor and liquid. E. None of the above