Sentence examples for as a backup reference from inspiring English sources

Given how easy Tetra is to use, I could see it being used as a backup reference or for record keeping — turn it on, forget about it and use it to search through notes later.

The majority feature solar power as a backup energy source.

"And Four as a backup".

As a backup.

Could it be used as a backup?

We need a Democrat as a backup.

But as a backup device, it's a little weak.

And she also brings a printout as a backup.

Two wells are being drilled -- one as a backup.

A battery bank is used as a backup unit.

Frederick W. Sturckow of the Marine Corps also practiced as a backup.