Technician A says that oxygen sensors can be tested using a test light or dwell meter, or a scan tool
Technician B says that conditions can occur that cause the oxygen sensor to be fooled and give a false lean or false rich signal to the PCM. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
B
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Where large quantities of earth need to be moved 1,500 feet, the equipment typically selected would be _____.
a. backhoes b. scrapers c. excavators d. front-end loaders
A chemical engineer at Western Refining estimated the total cost for a diesel fuel desulfurization system at $2.3 million. If the direct cost factor is 1.55 and the indirect cost factor is 0.43, what is the total equipment cost? Both factors apply to delivered equipment cost.
What will be an ideal response?
Which of the following statements concerning applications or capabilities of soil moisture measuring devices is (are) true for the use of a drying oven and balance?
A) requires "destructive sampling" for each measurement B) good to turn on automatic irrigation at -5.0 kPa C) used to turn on irrigation when soil moisture potential reaches -20.0 kPa D) gives same reading for loamy sand and silt loam if both contained 15% moisture E) both A and D
The four stages of battery operation are called the __________.
Fill in the blank(s) with the appropriate word(s).