Los aislantes de manta suelen utilizarse en conductos _____.
a. expuestos
b. ocultos
c. aislados en fábrica
d. alineados
b. ocultos
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Nailing flanges are not found on the outside of _____.
a. wood windows b. metal windows c. vinyl-clad wood windows d. vinyl windows
A scaled sketch of a suspended ceiling grid should indicate the direction and location of the main runners, cross tees, light panels, and ____.
a.ceiling insulation b.wall boards c.border panels d.floor plan
A technician attaches one lead of a digital voltmeter to the ground terminal of the TP sensor and other meter lead to the negative terminal of the battery. The ignition is turned on, engine off and the meter displays 37.3 mV. Technician A says that this is the signal voltage and is a little low. Technician B says that the TP sensor ground circuit has excessive resistance. Which technician is
correct? A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Three lines supply power to a three-phase motor. If one of these lines should open, the motor will be connected to single-phase power. This condition is known as _____.
A. double-phasing B. single-phasing C. triple-phasing D. free-running