When a(n) ____________________ symbol is used, an abbreviation for the method of finishing may be included.
Fill in the blank(s) with the appropriate word(s).
contour
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Conductors in capacitor circuits must be rated no less than ____ percent of the current rating of the capacitor.
A. 90 B. 100 C. 120 D. 135
Water-cooled chillers must have water treatment to ____.
A. increase the pH content of the water B. decrease the pH content of the water C. minimize mineral and algae deposits D. help preheat the water in the condenser circuit
An engine block should be machined in which order?
A) Block decking, align honing, cylinder boring B) Align honing, block decking, cylinder boring C) Align honing, cylinder boring, block deck machining D) Cylinder boring, align honing, block decking
The high-voltage ignition transformer on an oil burner will produce __________ volts.
A. 5,000 B. 10,000 C. 20,000 D. 30,000