Whos thopracing perature what statement best describes what The viconitybomes th
ID: 2249703 • Letter: W
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Whos thopracing perature what statement best describes what The viconitybomes thinner The viscoity becomes thicke C The viscosity does not change D None of the above open and wrench to remove and replace the oil drain bolt. Technician B should always apply a thin layer of fresh oil to the new filter's gasket. Who is correct? 25) The vehicle is having the oil and oil filter replaced. Technician A says you can use says you A. Technician A Only B. Technician B Only C. Both Technicians A &B; D. Neither Technician A nor B 26) Which of the following statements are true with regard to installing an oil filter? A. Before installing the filter, inspect the threads on the engine block for any signs of damage B. Clean the filter seat area with a clean shop cloth. C. Install the filter by hand until the gasket seats. D. Tighten the filter according to the manufacturer's procedure E. All the above TPMS Systems Two technicians are discussing an initiator-less TPMS system. Technician A says if a tire pressure sensor or the TPMS ECU is replaced, or the tires have been rotated, the sensor ID learn procedure must be performed. Technician B says the initiator type TPMS has a TPMS sensor located in each tire and wheel assembly, a TPMS initiator in each wheel well, a TPMS ECU located in the passenger compartment, and the TPMS indicators on the instrument panel. Who is correct? A. Technician A Only B. Technician B Only 27) C. Both Technicians A &B; D. Neither Technician A nor B 28) Technician A says in order to save sensor battery life, the initiator-less type TP contain a motion detector and begin transmitting once the vehicle reaches approximately 28 miles per hour. Technician B says the initiator-less type TPMS unit transmits when the vehicle's ignition switch is turned on. Who is correct? A. Technician A Only B. Technician B Only C. Both Technicians A&B; D. Neither Technician A nor B Auto 103 Final Exam, Fall 2014Explanation / Answer
24) B
An oil can be rated for one viscosity when cold, another when hot. The more resistant it is to thinning, the higher the second number (10W-40 versus 10W-30, for example) and that's good. Within reason, thicker oil generally seals better and maintains a better film of lubrication between moving parts.
25) C
Steps to refill Oil:
26) E
Steps to change oil filter:
27) B A smoke detector’s single, short beep at long intervals alerts a homeowner to change a battery.
28) A
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