Working end wear of inserts and tips results in which of the following?

Question

Quizplus · Accepted Answer

The wear does result in lack of efficiency because it makes the working end shorter. Frequency adjustment on a manual tuned magnetostrictive unit is probably not affected. Cavitation can still be achieved. Need for an increased power setting is needed to remove the deposit. Water flow is adjusted by the water control and wear does not directly affect the flow.

Working End Wear of Inserts and Tips Results in Which