An air compressor intakes atmospheric air at 14.7 psi and increases its pressure to 150 psi (gauge). The pressurized air is stored in a horizontal tank. What is the absolute pressure of air inside the tank? Express your answers in: (a) psi, (b) kPa, (c) bar, and (d) standard atm (recall that 1 atm = 14.7 psi = 101.325 kPa).
What will be an ideal response?
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Technician A says that computers and the Internet are key factors in the daily operation of a typical truckshop. Technician B says that the digital computer has changed the world more rapidly than any other invention in the history of technology. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
A vehicle battery is consistently low on voltage. Technician A says to disconnect the battery with the engine running to test for proper alternator output. Technician B says that a loose alternator belt may cause this problem. Who is right?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Which of the following is considered a voltage rise?
a. A resistor b. A diode c. A motor d. The source
All of the following are true about a Magnasteer power steering system EXCEPT:
a. As vehicle speed changes or lateral acceleration occurs the amount of effort required to steer the vehicle can be varied depending on the requirements. b. At high speeds more assist is provided, which provides better road feel, firmer steering, and improved directional stability. c. If the system senses lateral acceleration the steering effort will become firmer in an effort to reduce oversteering by the driver. d. During low speed operation increased steering assist is provided for minimal steering effort to facilitate parking maneuvers and easy turning.