The upper piston compression ring can be protected from overheating by a heat dam. This physical concept is shown in the illustration and designated by the figure lettered as __________. See illustration MO-0017.
A
A
B
B
C
C
D
D
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Question 1 / 205eccefa1bacbc34ba4d47538
Question 1 of 205eccefa1bacbc34ba4d47538
The upper piston compression ring can be protected from overheating by a heat dam. This physical concept is shown in the illustration and designated by the figure lettered as __________. See illustration MO-0017.
The upper piston compression ring can be protected from overheating by a heat dam. This physical concept is shown in the illustration and designated by the figure lettered as __________. See illustration MO-0017.