Boiler Operator Exam Questions With Answers @ 2023

What is the first thing a boiler operator must do when taking over a shift? - Answer Report to work 10 to 15 minutes early. Check the water level on all the boilers on the line by blowing down the gauge glass, water column, and low water fuel cutoff. What are different ways of getting water into a boiler? - Answer are the vacuum pump, feedwater pump, automatic city water makeup feeder, and hand-operated city water makeup valve. What is the function of a pressure control? - Answer The pressure control is sensitive to pressure and controls the boiler operating range. It starts and stops the burner on steam pressure demand. How are safety valves tested? - Answer tested by hand or by pressure. How often should safety valves be tested? - Answer 2. low pressure boilers should be tested by hand once every 30 days the boiler is in operation. The ASME code also recommends the testing of safety valves under pressure once a year, preferably before the start of the heating season. In addition to the ASME code, safety valves should be tested according to recommendations of the local boiler inspector.