A piece of polyvinylchloride (PVC) tubing which measures 4 1/8 feet long is needed for a drain of an air-conditioning unit. The piece is cut from a 9-foot long coil of tubing. How much tubing is left in feet and fractional feet?
Fill in the blank(s) with the appropriate word(s).
4 7/8
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A three-wire control circuit uses momentary contact, start-stop stations, and a holding circuit interlock connected ____ with the start button to maintain the circuit.
a. in tandem b. in parallel c. alternately d. in series
_____ is a practice of feeding a ration for 10 to 14 days prior to breeding
a. Flushing c. Culling b. Waiting d. Rationing
When dimensioning unequally spaced holes on a circle, if more than one hole is the same diameter, then a(n) ____ may be used to indicate this fact.
A. notation B. partial view C. auxiliary reference D. footnote
A large amount of oxygen in the exhaust system causes the oxygen sensor to produce which of these?
A) Abnormal readings B) False readings C) High voltage D) Low voltage