Technician a days that synthetic blend oil has the same service life as that of full synthetic oils. technician b says that conventional oils have a shorter service life than of synthetic oils. who is correct?

What are the three uses of a screw?

In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.

What are the 12 colors of the spectrum called?