What is the primary difference between air-cooled condensers on lower-efficiency systems and those on high-efficiency systems?
A) The coil size is increased to increase the heat-transfer area.
B) The condenser coils are made from steel instead of copper or aluminum.
C) The coil size is decreased to raise the head pressure and increase the temperature difference.
D) The number of fins per inch is reduced to reduce the restriction to airflow.
A
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Referring to the figure shown below, an inoperative tachometer with no other complaints could be caused by which of the following?
A. Open data link circuit between instrument panel cluster and engine ECM B. Defective engine crankshaft position sensor C. Broken tachometer drive cable D. None of the above
Given the title block and revision block shown, describe the elements located at each number in the space provided.
You can switch from one shell to another by typing the shell's name on the command line.
Answer the following statement true (T) or false (F)
Define drift.
What will be an ideal response?