The operating range of a boiler is controlled by a(n) ___.

According to incident reports from The National Board of Boiler and Pressure Vessel Inspectors, the most frequent causes of boiler incidents are operator error and poor maintenance.

Heavy fuel oils are relatively easy to pump and atomize for burning.

After a boiler is dumped, it should dry completely before cleaning.

The operating range of a boiler is controlled by a(n) ___.

Boiler water never discharges at the boiler temperature and pressure.

After a boiler is dumped, it should dry completely before cleaning.

A ___ is a device that measures draft by comparing pressures at two locations with a U-tube or inclined tube gauge.

Boiler water never discharges at the boiler temperature and pressure.

A low pressure boiler is a boiler that has an MAWP over 15 psi.