If the phase angles of two sine waves are both 0 degrees, then the waves _____.
a. are in phase
b. are 90 degrees out of phase
c. have the same peak voltage
d. have the same amplitudes
a. are in phase
You might also like to view...
It is important to do which of the following when conductors are fed into long runs of conduit?
a. Fill the conduit with lubricant. b. Hold tension on the spools so that excess wire does not spill onto the floor. c. Make sure the wires are straight and do not cross over each other. d. Put back-tension on the conductors to prevent kinking.
Valve stem height is the measurement of the valve:
A. Installed and closed B. Installed and open C. From valve tip to valve spring D. None of the above
Most ORVR systems use a(n) ________ that creates an aspiration effect, which helps to capture the gas fumes during re-fueling
A) Small fan B) Reduced-size filler tube C) Vacuum pump D) Oversized filler hose
Water may be present in the combustion chamber during the combustion process as a result of:
A. a normal byproduct of combustion B. contaminated fuel C. atmospheric humidity D. all of the above