Which lamp produces a cool color tone?
a. Halogen
b. High-pressure sodium
c. Incandescent
d. Daylight-simulating fluorescent
d. Daylight-simulating fluorescent
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Technician A says that top dead center (TDC) is simply the point at which a piston stops during its upward travel. Technician B says that piston TDC is the exact midpoint that occurs between the completion of an upstroke and the beginning of a downstroke. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
What is the only drawback in using coax cable as the transmission link in a CCTV system?
A. Ground loops B. Cost C. Electrical properties are less than ideal D. Attaching the connectors is time consuming
What flows in a conductor to produce a magnetic field proportional to the current is produced?
A. Amps B. Resistance C. Volts D. Current
Variable speed reversible electric drills can be used to drill holes as well as tighten and loosen screws
Answer the following statement true (T) or false (F)