ALBAT OSHA Electrical Transmission And Distribution (ET&D) Practice Exam

Ensuring insulation integrity before use is essential because rubber gloves and sleeves must provide a reliable barrier against electrical shock, and small leaks or damage can go unnoticed but dramatically reduce protection. Air testing right before each use checks for leaks that could have developed during storage, handling, or since the last inspection. By inflating the glove and sleeve and watching or listening for air escape (and, if needed, using a soapy solution to reveal tiny leaks), you can confirm they’re still sound before applying them to work. If any leak or damage is found, the gear must be removed from service and replaced or repaired. Waiting to test weekly, testing only after long storage, or testing only if damaged all miss the chance that a glove could fail during a task, which is why pre-use air testing is the best practice.