A CAD operator needs to calculate the total cost of the wall switches on a first-floor plan. There are 16 single-pole, single-throw switches at $1.82 each; 15 single-pole, double-throw switches at $2.25 each; and 13 doublepole, double-throw switches at $3.37 each. What is the cost of the switches for the first floor of the building?
What will be an ideal response?
$106.68
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When a resistor and a coil are wired in ____________________, the line current lags the total or line voltage by less than 90°.
Fill in the blank(s) with the appropriate word(s).
A diesel engine is emitting black smoke, especially under load. Which of the following should be performed first?
A. check inlet restriction on fuel suction side B. check air filter inlet restriction C. check for high exhaust back pressure D. perform an engine overhead adjustment
An acceptable charging circuit voltage on a 12 volt system is ________
A) 12.0 to 14.0 volts B) 13.5 to 15.0 volts C) 12.6 to 15.6 volts D) 14.9 to 16.1 volts
When referring to plastic pipe, what does the acronym PVC stand for?
What will be an ideal response?