Singly Reinforced and Doubly Reinforced

Obviously,there are a lot of people that either don't know how to use google,or are too lazy to do it,and want someone to do it for them.

I sometimes have trouble finding things on google,but I make a diligent effort to find it before I yell "help".

The answer to the op's question was easily obtainable on google.

Simply enter the question exactly as it was asked,and google gives you the answer.

Society is really being dumbed down, or becoming used to everything being handed to them with no effort on their part.

Do you think some people don't have access to Google...? It would explain a lot...

https://www.quora.com/Is-Google-banned-in-any-country-Which-ones

Hmm! Never thought about that..I figured if they had Internet they had google.

In that case,my remarks do not apply and I apologize,otherwise they do.