What is the order of the four-stroke engine process?
A. Intake, compression, power, valve overlap
B. Intake, compression, exhaust, cool-down
C. Intake, exhaust, compression, valve overlap
D. Intake, compression, power, cool-down
Answer: A
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When the oil pressure drops to between _____ and _____ PSI, the oil pressure lamp lights
A) 30 and 50 B) 50 and 70 C) 10 and 30 D) 3 and 7
Figure 7.146 shows a circuit for setting the length of time voltage is applied to the electrodes of a welding machine. The time is taken as how long it takes the capacitor to charge from 0 to 8 V. What is the time range covered by the variable resistor?
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An active wheel speed sensor is also referred to as ________
A) Variable reluctance (VR) B) Hall-effect C) Magneto-resistive (MR) D) Either B or C
How would the law of conservation of matter explain what happens to a cup of water when it evaporates?
A) The water in the cup becomes a smaller amount of water vapor. B) The liquid water becomes a larger quantity of water vapor. C) The evaporation process destroys the water in the cup. D) The liquid water is now water vapor of the same quantity.