The final control element in an on/off system is ____.
A. proportional to the error signal
B. is either fully on or fully off
C. both a and b
Answer: B
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What is the name of the part of the channel that letter A is pointing to in Figure 1?
a. Flange b. Leg c. Heel d. Web e. None of the above
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Discuss the difference between a 6-point and a 12-point socket. Explain where each type would be used.
What will be an ideal response?
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What are the small, low-power transceivers used by Bluetooth called?
A. RFID tags B. antennas C. radio modules D. NFC transmitters
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For a gravity system to work, the primary water supply must be __________ feet above the highest point in the water distribution system.
A. 50 B.100 C. 150 D. 300
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