You are adding oil to an engine. According to most vehicle manufacturers, you should use SAE 5W-30 or which of the following?

A. SAE 100W-30
B. SAE 5W-50
C. SAE 20W-30
D. SAE 10W-30



Answer :

When it comes to adding oil to your engine, vehicle manufacturers set specific recommendations for optimal performance. Given the choice of alternatives:

1. SAE 100W-30
2. SAE 5W-50
3. SAE 20W-30
4. SAE 10W-30

We know that SAE 5W-30 is a recommended oil viscosity grade. Among the alternatives listed, the one that is commonly recommended by vehicle manufacturers as an alternative to SAE 5W-30 is SAE 10W-30.

So, the correct alternative to SAE 5W-30 is:

SAE 10W-30