The ripple produced by changing AC voltage into DC voltage can be made much smoother by the use of ____.
a. fillers
b. inverters
c. filters
d. capacitors
c. filters
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In the Compromise of 1850, Congress determined that slavery in the New Mexico and Utah territories was
A. to be banned. B. protected by federal law. C. to be decided by popular sovereignty. D. to be ignored until either territory applied for admission to statehood. E. to be decided by the Supreme Court.
As part of your inheritance, you received a bond that will pay interest of $700 every 6 months for 15 years. If the coupon rate is 7% per year, the face value of the bond is (choose one):
(a) $10,000 (b) $20,000 (c) $30,000 (d) $40,000
A relay whose contacts are touching at rest is called
A) a NO relay. B) a normally closed relay. C) an energized relay. D) a normally open relay.
Which of the following determines what coil will be the evaporator in the heating or cooling process?
A) The indoor coil that is always connected B) The coil that is connected to the permanent suction C) The coil connected to the uncovered port D) The coil that has its port covered by the sliding valve