If you swipe your card at a machine that supports chip it will be disabled until the next time you use the chip.
However, if the card reader doesn't support chip you can still swipe. Essentially all machines support chip now. Only vending machines / parking meters still use swipe.
Fun fact: They apparently aren't connected to anything, and transactions are processed later, so basically any valid card will go through regardless of funds etc.
The market for shoddy bacon baguette & gin fraud is presumably fairly limited.
I really wish I could find that video again. It was interesting.
Cards however have a special "service code" on the mag stripe/chip. Certain cards like the Monese debit card or debit cards for customers who are not allowed to go into overdraft can only be used for online transactions. So they wouldn't work in this case where the transaction is authorized offline.
Source: My experience with cards in Germany where the train company is processing credit cards the same way.
I assume that first word isn't what you meant, but I can't come up with any substitute. What was it supposed to be?