Click this link to view O*NET’s Tasks section for Heating and Air Conditioning Mechanics and Installers. Note that common tasks are listed toward the top, and less common tasks are listed toward the bottom. According to O*NET, what are some common tasks Heating and Air Conditioning Mechanics and Installers perform? Select four options.discussions with users to verify heating or cooling system malfunctions pumping oil from a well into a pipeline for transmissionoverseeing the activities of workers in a hydroelectric power plantinstalling, connecting, or adjusting thermostats, humidistats, or timers.repairing or replacing defective equipment, components, or wiring.testing electrical circuits or components
Answer
A
discussions with users to verify heating or cooling system malfunctions
B
pumping oil from a well into a pipeline for transmission
C
overseeing the activities of workers in a hydroelectric power plant
D
installing, connecting, or adjusting thermostats, humidistats, or timers.
E
repairing or replacing defective equipment, components, or wiring.
F
testing electrical circuits or components
Explanation
Heating and air conditioning mechanics commonly diagnose problems by discussing system malfunctions with users, and they install or adjust controls such as thermostats and humidistats. They also repair or replace defective equipment, components, or wiring and test electrical circuits or components. Pumping oil through a pipeline and supervising hydroelectric power plant workers are tasks from other occupations.
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