____ trusses are roofing trusses designed to span an area and provide adequate space for full-depth attic insulation across the entire area.
A. Heel-and-toe
B. Levered
C. Raised-heel
D. Spanned
Answer: C
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Solid-state provides a method for electrically controlling machines and different processes with ____ elements and accessories.
a. alloy b. heating c. continuous d. logic
Technician A says springs should be tested for squareness, tension, and height. Technician B says to stack VSI shims under a valve spring until the spring pressure is correct. Who is correct?
A. Technician A B. Technician B C. Both technicians D. Neither technician
Which of the following statements is LEAST-Likely true?
A. On the pivot lever gear box, a small, sensitive torsion bar twists in response to steering effort. B. Integral units can be either recirculating ball or rack and pinion. C. Power steering systems are either rack and pinion or conventional recirculating ball and nut with a hydraulic control system added. D. To sense and control power steering assist, gearboxes use either a pivot lever or a torsion bar acting on a spool valve.
There is a special sale on engine oil. If you purchase more than one 12-quart case, you will receive a 5 percent discount. If you purchase six or more cases, you will receive a 10 percent discount. You have two vehicles that require an oil change every 4,000 miles. Vehicle #1 requires four quarts per oil change plus one additional quart when you also change the oil filter. Vehicle #2 requires five quarts per change plus one quart whenever the filter is changed. Each year your family drives vehicle #1 about 16,000 miles and vehicle #2 about 24,000 miles. You change the oil filter every other time the oil is changed. The normal price for oil is $22.49 per case. Oil filters cost $4.39 each. How much will a one-year supply of oil cost for both vehicles?
Fill in the blank(s) with the appropriate word(s).