Question
a.
DOT 4 fluid has a higher boiling point than DOT 3 fluid
b.
DOT 4 fluid has a lower boiling point than DOT 3 fluid
c.
DOT 3 and DOT 4 fluids have the same boiling point, but DOT 4 fluid has a longer service life
d.
DOT 4 fluid is more resistant to freezing than DOT 3 fluid
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