Cavitation is the result of _____ in the pipe.
a. high pressure
b. ice
c. reduction of pressure
d. low flowrate
c. reduction of pressure
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For a majority of northerners, the MOST outrageous part of the several objectionable parts of the U.S. Supreme Court Chief Justice Roger Taney's majority opinion (decision) in the Dred Scott case was that the Court ruled that
A. the Constitution could not be amended to prohibit slavery because that such an amendment would violate Americans' Fifth Amendment property rights. B. Scott did not automatically become free when his owner took him through free states and territories. C. Congress never had the constitutional power to prohibit slavery in any territory. D. black slaves did not have the constitutional power to sue in federal courts to win their freedom. E. the Bill of Rights did not apply even to free African Americans.
What are positive electrical wires and what color(s) can they be?
What will be an ideal response?
Today's business environments are so different from those of the past that historical
information is of little value to managers.
Indicate whether the statement is true or false.The condensate drain on a rooftop unit:
A) Does not require a trap because of the short distance. B) Does not require any type of drain line. C) Must include a trap unless the unit has an integral trap. D) Is normally run through the curb to an inside drain connection.