When testing an O2S (Oxygen sensor) using a DSO (digital storage oscilloscope), how quickly should the voltage change when either propane is added to the intake stream or when a vacuum leak is created?

If theoretically perfect combustion takes place in an engine cylinder using a diesel fuel, what should result from the reaction out the tailpipe?

A. nitrogen and oxygen B. water and carbon dioxide C. hydrocarbons and NOx D. particulate matter (PM) and carbon

Convert the binary number 0001.0010 to decimal

A) 1.20 B) 1.80 C) 1.40 D) 1.125

What is the secondary voltage in Figure 14-1 if the turns ratio is 9:1?

A) 26.6 V B) 53.2 V C) 13.3 V D) 106 V

A power steering pump has the specified pressure with the pressure gauge valve closed. However, with this valve open, the pump does not have the specified pressure difference between the pressure readings at 1 , 000 and 3 , 000 rpm . The cause of this problem could be:

What will be an ideal response?