On what does universal EPA certification allows a service technician to work?
What will be an ideal response?
all types of systems with all types of refrigerants except mobile air conditioning
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How is a freeze-thaw test performed and what does it determine?
What will be an ideal response?
Because few owners smell the foods fed their pets, the odor perceived by humans is unimportant in evaluating the appeal and potential sale(s) of petfoods
A. True B. False
Two technicians are discussing MAP sensors. Technician A says that the MAP sensor should be replaced if anything comes out of the sensor when the vacuum hose is removed from the sensor. Technician B says that the injector pulse width should increase when vacuum to the MAP sensor is increased. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
When determining a ration, the _____ must be considered when determining the nutrient requirements
a. weight of the ration c. size of the ration b. type of the ration d. functions of the ration