Which of the following is not a parameter that can be programmed or monitored when using a VFD?
a. Min/max frequency
b. Acceleration time
c. Current limit
d. Power facto
d
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After defeating McClellan at the Second Battle of Bull Run, Robert E. Lee decided to
A. consolidate his forces to protect the Confederate capital. B. send Jeb Stuart's cavalry to raid northern lines. C. invade the Union via Maryland. D. call for a ceasefire and peace negotiations. E. None of these choices are correct.
Igneous rocks can best be characterized as ________
A) rocks formed from the recrystallization of sedimentary material B) rocks containing a mixture of primary and secondary minerals C) rocks formed when molten magma solidifies D) rocks found primarily near volcanoes. E) rocks containing both feldspars and micas
A? flex-fuel vehicle can be identified by? ________.
A) VECI
B) Emblems on the side, front, and/or rear of the vehicle
C) VIN
D) Any of the above
The objectionable feature of iron and manganese in drinking water is
a. health hazard b. staining of plumbing fixtures c. mottled teeth d. scale deposits on plumbing fixtures e. none of the above