Technician A says that the purpose of the IAT sensor is to provide the engine computer (PCM) with the temperature of the air entering the engine. Technician B says that the IAT sensor information is used for fuel control (adding or subtracting fuel) and spark timing, depending on the temperature of incoming air. Who is right?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
C
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Why must we must realize that "meeting the customer's expectations" may not always be within the constructors' control?
What will be an ideal response?
All of the following statements are true EXCEPT:
A. abuse and extra heavy-duty use can also damage a clutch before it would normally wear out. B. diagnosing a clutch problem before disassembly is very important. C. when pulling a heavy load, the objective is to have the clutch fully engaged (pedal up) as soon as possible. D. clutch pedal free travel is not part of clutch problem diagnosis.
Grafting is used primarily on trees
Indicate whether the statement is true or false
Explain how ultrasound can be used for weld inspection.
What will be an ideal response?