Mastic is a material used to:
A. support fiberboard duct sections
B. join sheet metal duct sections
C. seal fiberboard duct sections
D. seal metal duct sections
Answer: D
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Who is ultimately responsible for personal safety?
A. A government agency B. The shop owner C. The shop manager D. Each technician
Table 2.21 represents a “total analysis” of wastewater has been reported. Note that the pH is not given.
a. Do a charge balance analysis on the data to see if such a solution would be electrically neutral
b. If H+ and OH- are the only ions missing from the analysis, what must their concentration be? i.e. what is the pH and pOH?
What will be an ideal response?
Soil that has been transported and deposited by moving water is called
What will be an ideal response?
An air bag system is being serviced. Tech A says to disconnect the yellow SRS connectors at the front of the vehicle. Tech B says to disconnect and isolate the negative battery cable. Who is right?
a. Technician A b. Technician B c. Both Technicians A and B d. Neither Technician A nor B