Question 177General Subjects - QMED

The correct answer is C) flange spreader. A flange spreader is the best tool to use when attempting to widen the opening of a flanged joint in preparation for renewing the gasket. The flange spreader is designed specifically for this purpose, as it can be inserted between the flanges to gently pry them apart and create the necessary space to remove the old gasket and install a new one. The other options are not the best choices for this task. A gasket cutter is used to remove the old gasket, not to widen the flange opening. A scraper may be used to clean the flanges, but it does not have the ability to spread them. A spud wrench is a tool used for tightening or loosening flanged connections, not for widening the opening.