Bill is joined by an engineering professor at the University of Ottawa who specializes in the monitoring and diagnosis of bearing faults, Patrick Dumond, to discuss the issue with LRT, the causes behind it, and how the issue could be addressed.

<p>Bill is joined by an engineering professor at the University of Ottawa who specializes in the monitoring and diagnosis of bearing faults, Patrick Dumond, to discuss the issue with LRT, the causes behind it, and how the issue could be addressed.</p>