Special Boiler License Practice Exam Minnesota (100 OUT OF 100) Questions and Verified Answers 2024 Update

Special Boiler License Practice Exam Minnesota (100 OUT OF 100) Questions and Verified Answers 2024 Update Special Boiler License Practice Exam Minnesota (100 OUT OF 100) Questions and Verified Answers 2024 Update How many way can heat be transferred How may types of low pressure are there? Three Boiler and boiler fitting used in the state of Minnesota must be constructed to what code? What controls the starting ans stopping of the burner by sending the temperature of the water in a hot water boiler? When a hydrostatic test of a boiler exceeds the maximum allowed working pressure each safety valve, if left attached to the boiler, should: Heat can be transferred in three ways and they are: The first sequence in the series of automatic burner control is: Can a low water low water condition i a hot water heating type boiler? Other than a safety relieve valve what other safety device should be installed on a hot water heating boiler? Each boiler in a battery (pipe together sharing the same common header) must have: what removes air from a hot water boiler system? Air In a stem boiler system, the unit that turns be burner on and off based on steam pressure is the: Pressure If water in the gauge is not visible because of failure of the feed water supply, what should be done? What conditions are necessary to cause a furnace explosion? The LWCO should be tested: Gauge pressure plus 14.7 psi is called what? The evaporation of 34.5 ponds of water per hour from and at a temperature of 212 degrees Fahrenheit is defined as: When a safety valve opens and closes rapidly it is referred to as Furnace explosions are caused by a buildup of combustible gases, or vapors in the combustion chamber, what is the term used to remedy this condition? Why is a pigtail or siphon required in steam pressure gauge lines? In a stem boiler system, what is the term used for replacing the water that has been lost by blowing down the boiler through leaks in the system? On steam boiler system, why are bottom blow down valves installed at the lowest point of the waterside of boilers? Boiler heating is defining as : In a fire tube boiler, the water When the bottom blow down valves are used on a steam boiler, what valve located closet to the boiler shell? What is the function of an automatic city water feeder on a low pressure boiler? The purpose of a safety valve on a steam boiler is to: The control designed as a safety back up, should the operating fail is: The capacity of a safety valve used on a steam boiler is measure in: How does a pressuretrol attach to the steam space of boiler control the burner operation? What action should an operating engineer take if a defect is discovered in a boiler requiring repairs not of a routine nature? Boiler are considered low pressure when? What boiler license required is required for operating a boiler as a shift engineer in a plant having 3 boiler each 1660 sq. ft. of heating surface?