Sentence examples for tests have proven from inspiring English sources

So far, 35 tests have proven negative.

Tests have proven the great power system ready for transmission.

Tension infiltration tests have proven to be uniquely sensitive to changes in repellency over time.

Enbridge maintains that the latest structural issues have been repaired and that tests have proven the pipeline safe.

Clinical tests have proven that skin density, slackening and wrinkles are all improved within just 3 months of use.

One of its investors is Pearson, the media and education company whose tests have proven so controversial in New York.

But the tests have proved deeply unpopular with teaching unions.

However, while tests have proved positive, this is not a cheap tool to use.

Numerous tests have proved that the IA gave good strain estimation but poor stress prediction.

The tests have proved inconclusive therefore tests are ongoing," said a West London Coroner's Court spokesperson.

Scientists have long feared that a new strain of influenza could cause a global pandemic but tests have proved negative.