Monday

Today’s lesson oil change

Oil change

Feb 15

Q

1. Meaning of different grades of oil.

2. What does oil do for a car.

answers below

A

1. The meaning of different grades of oil is referent to how fast they change viscosity in different temperatures like how 10W-30 thins faster than 10W-40.
2. The oil is used as a lubricant to slow the wearing of the parts and to reduce friction.

Cornelius Vanderbilt

Mar 1

Known for owning the New York Central railroad, crazy rich at about $185 billion US dollars, and a rascal, combative and cunning. But get a load of this the wiki also says he was honorable, shrewd, and hard-working.

1. rascal, combative and cunning.

2. honorable, shrewd, and hard-working

These two don’t really go together do they?

Was also a river man when he was younger and gave a steamship to the US Navy during the civil war.