Technician A says that valve overlap is the number of crankshaft degrees that both valves are closed. Technician B says that valve overlap occurs when the piston is at or near TDC. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
B
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All of the following are desirable traits in a western pleasure horse except:
a. soft gaits c. quiet temperament b. relaxed frame d. nonvertical poll
The very high pH levels found in some arid region soils are most likely due to high levels of exchangeable ________
A) Na+ B) Al3+ C) Al(OH)2+ D) Mg2+ E) Ca2+
How is voltage drop through the power wire to the unit checked?
A) The difference between the nameplate voltage and the actual operating voltage is the voltage drop. B) The difference between the minimum and maximum allowable nameplate voltages is the voltage drop. C) The difference in voltage before and after starting the furnace is the voltage drop. D) Measure the resistance of the power wire from the source to the furnace and multiply it times the furnace operating current.
For your safety, when setting out reflective triangles you should:
a. Carry the triangles at your side. b. Hold the triangles between yourself and oncoming traffic. c. Keep them out of sight while you walk to the spots where you set them out. d. Turn off your flashers.