If an engine lubricating oil's viscosity is...
Question 1 / 27070
5eccefa2bacbc34ba4d4791f
Question 1 of 27070
5eccefa2bacbc34ba4d4791f
If an engine lubricating oil's viscosity is given as 20W-50, what does this mean?
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A
The oil is formulated to meet the low temperature requirements of SAE 20W oil and the 100°C (high) temperature requirements of SAE 50 oil and as such is a year-round oil.
B
The oil is formulated to meet the 100°C (high) temperature requirements of SAE 20W oil and the low temperature requirements of SAE 50 oil and as such is a year-round oil.
C
The oil is a mixture of equal amounts of SAE 20W and SAE 50 oil and as such is a year-round oil.
D
The oil is a mixture of equal amounts of SAE 20W and SAE 50W oil and as such is a year-round oil.
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Question 1 of 27070
5eccefa2bacbc34ba4d4791f
Q
If an engine lubricating oil's viscosity is given as 20W-50, what does this mean?
A
The oil is formulated to meet the low temperature requirements of SAE 20W oil and the 100°C (high) temperature requirements of SAE 50 oil and as such is a year-round oil.
B
The oil is formulated to meet the 100°C (high) temperature requirements of SAE 20W oil and the low temperature requirements of SAE 50 oil and as such is a year-round oil.
C
The oil is a mixture of equal amounts of SAE 20W and SAE 50 oil and as such is a year-round oil.
D
The oil is a mixture of equal amounts of SAE 20W and SAE 50W oil and as such is a year-round oil.
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