"Inner" Vs "Internal"

[Mehrgan]

Hi,
Would anyone please tell me the differences and give me some examples for which these adjectives cannot be interchangably used? Many thanks.

 

[Mehrgan]

Or, even when they can be used instead of each other...Ta!

 

[bhaisahab]

Or, even when they can be used instead of each other...Ta!

Can you give some examples of how you want to use them?

 

[Mehrgan]

Can you give some examples of how you want to use them?[/QUOTE


Thanks. I thought there might be some definite usages for them. For example, inner parts or internal parts, etc. How could it be generally explained? Cheers.

 

[SoothingDave]

I can think of any general guidelines.