____, which press against the commutator segment, supply power to the armature from the DC power line.

A. Windings
B. Resistors
C. Shunts
D. Carbon brushes


Answer: D

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Which of the following statement(s) is (are) false?

A) The U.S. economy represents a purely capitalistic system. B) The index most frequently used by economists to measure inflation is the CPI. C) The current U.S. Secretary of Agriculture is Sonny Perdue. D) Both B and C.

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An aggressive stockbroker claims an ability to consistently earn 12% per year on an investor’s money. A client invests $10,000 now, $30,000 three years from now, and $8000 per year for 5 years starting 4 years from now. (a) How much money can the client withdraw every year forever, beginning 20 years from now? (b) What is the cap­italized cost of the client’s investments if the $8000 per year is expected to continue for an unspecified time into the future?

What will be an ideal response?

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The last two letters of a lining edge code reads EF. This means ________

A) The lining meets SAE standards for durability B) The lining has a higher coefficient of friction when hot than when cold C) The lining manufacturing code D) The lining has a higher coefficient of friction when cold than when hot

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What is the e-e of pipe J?

Fill in the blank(s) with the appropriate word(s).

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