What are the three main circuit characteristics commonly measured to troubleshoot electrical circuits?
A) Frequency, current, and impedance B) Volts, watts, and impedance
C) Capacitance, inductance, and resistance D) Voltage, current, and resistance
D
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Adjustments of the ____ determine the degree of protection provided by the circuit breaker if a short circuit occurs.
A. magnetic trip B. double pole C. triple pole D. overcurrent
What type of dwelling units share walls and have fewer exterior walls and also tend to be more energy efficient?
A. Single family dwelling B. Lake houses C. Commercial buildings D. Multifamily dwellings
Calculate the swept volume (in cubic centimeters) of a cylinder with a bore of 96.0 mm and a stroke of 70.0 mm. Round to the nearest tenth of a cc. Use the value 3.1416 for ?
A) 516.7 cm^3 B) 506.7 cm^3 C) 526.7 cm^3 D) None of these
In digital modulation the signal being modulated is called the ________
A) carrier B) digital data C) bit stream D) harmonic