____ methods of control may be used in place of the basic float switch for liquid level control.
a. Magnetic
b. Electronic
c. Liquid
d. Rod-based
b. Electronic
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Using a waste factor of 7 percent, determine the number of cubic yards of concrete needed to pour the continuous footings shown in Figures 11.36 and 11.37. Assume that the wall is centered over the footing.
What will be an ideal response?
Outdoor receptacles must be installed __________.
a. only at the front of the dwelling b. every 12 feet along the wall line c. no more than 6.5 feet above grade d. on each side of the dwelling
Please describe the term "Position Holder" as outlined in the text book
What will be an ideal response?
Refer to Example 10.3 and Figure 10.17. Assume that all given values are unchanged except that RC = 340 ?, ILED ? 10 mA, and that the maximum base current supplied by the microprocessor is 5 mA. Find the range of values of RB that satisfy these requirements.
Known quantities:
For the circuit shown in Figure 10.14 in the text:
Find:
Range of RB.