The heater circuit in a wide band oxygen sensor heats the sensor to about ________
A) 500°F B) 500 to 600°F C) 1,200 to 1,400°F D) 315°C
C
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The purpose of the two-stroke ____ ring is to aid in heat transfer from the piston to the cylinder wall and to seal in the combustion gases.
a. valve b. cam c. bushing d. piston
After servicing the air filter on an ETC equipped vehicle, the technician has forgotten to connect the throttle motor wiring. What will happen when the vehicle is started?
A) The engine will perform normally, but the cruise control will not work B) The engine will start but not accelerate; idle speed between 1200 and 1600 RPM C) The engine will start but not idle D) None of the above
What is the pressure at the bottom of a water tank that has a cross section of 10 ft2 and is filled with water to a depth of 40 ft?
A) (40 ft × 10 ft2)/0.433 = 924 psi (rounded) B) 40 ft × 0.433 lb/ft = 17 psi (rounded) C) 40 ft × 0.433 lb/ft × 10 ft2 = 170 psi (rounded) D) (40 ft × 0.433 lb/ft)/10 ft2 = 1.7 psi (rounded)
Which of the following is the link between a cellular phone network and the wired telephone world?
A. SIM card B. Base Station C. MTSO D. IMEI