At the end of each workday, all installed pipes should be _____.
a. flushed with clean water
b. capped
c. pressurized with nitrogen
d. disinfected
b. capped
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Salt and minerals should be provided on a free choice basis
Indicate whether the statement is true or false.
A herbaceous perennial is a non-woody plant that lives from year to year such as _____
A) hosta B) hollyhock C) daylily D) all of the above
Technician A says that knowing if there are any stored diagnostic trouble codes (DTCs) may be helpful when checking for related technical service bulletins (TSBs). Technician B says that only a factory scan tool should be used to retrieve DTCs. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Technician A says that the EGR system helps to control nitrous oxide (N2O). Technician B says that all engines use an EGR valve to lower combustion temperature. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician