What statement below summarizes an engine...
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Question 1 of 27070
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What statement below summarizes an engine lubricating oil's viscosity given as 20W-50?
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A
It is formulated for hot summer days when the cooling water temp is 50°F higher than the oil temperature.
B
The "W" designates what the additives are that are added to this oil.
C
It is formulated for a metric weight of 20 milligrams at 50°F.
D
It is formulated for both a low temperature and a high temperature based on viscosities determined at 100°C.
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Question 1 of 27070
66636ef128f7522a1c52301d
Q
What statement below summarizes an engine lubricating oil's viscosity given as 20W-50?
A
It is formulated for hot summer days when the cooling water temp is 50°F higher than the oil temperature.
B
The "W" designates what the additives are that are added to this oil.
C
It is formulated for a metric weight of 20 milligrams at 50°F.
D
It is formulated for both a low temperature and a high temperature based on viscosities determined at 100°C.
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