Boilers final - Study guides, Class notes & Summaries

Quiz #1 What physical changes will occur to the steam within a boiler that has been properly bottled up when additional heat is applied? A) The steam pressure and it specific volume will remain constant. B) The pressure will increase and the volume will remain constant. C) The pressure will remain constant and the specific volume will increase. D) The pressure will increase and the specific volume will decrease. D Quiz #1 A natural circulation water-tube boiler, with one or more water dr...

high pressure boilers final exam with answers

Boilers Final Question and answers already passed 2023/2024 For the purpose of rating boiler horsepower for an Engineer's License only, what should be equivalent to one boiler horsepower on a boiler? - correct answer 10 sq. ft. heating surface or 67,000 but input What is the most important valve on the boiler? - correct answer Safety valve What is meant by the term "low pressure boiler?" - correct answer Boilers operating at a steam or other vapor pressure of 15 PSIG or less or a wate...

High Pressure Boilers Final Exam 2024 Q&A Boiler fittings are necessary for __________ - CORRECT ANSWER-- efficiency To prevent failure from pressure over the MAWP, all steam boilers must be equipped with at least one __________ - CORRECT ANSWER-- safety valve The purpose of a safety valve is to __________ - CORRECT ANSWER-- prevent the boiler from exceeding its MAWP Safety valves are designed to __________ - CORRECT ANSWER-- pop open When testing a safety valve manually, there must be...

Boilers Final Exam Questions and Answers

Boilers FinalFor the purpose of rating boiler horsepower for an Engineer's License only, what should be equivalent to one boiler horsepower on a boiler? - correct answer 10 sq. ft. heating surface or 67,000 but input What is the most important valve on the boiler? - correct answer Safety valve What is meant by the term "low pressure boiler?" - correct answer Boilers operating at a steam or other vapor pressure of 15 PSIG or less or a water or other liquid boiler in which the pressure do...

Boilers Final Exam Questions and Answers

Boiler fittings are necessary for __________ - ANSWER - efficiency To prevent failure from pressure over the MAWP, all steam boilers must be equipped with at least one __________ - ANSWER - safety valve The purpose of a safety valve is to __________ - ANSWER - prevent the boiler from exceeding

Boilers Final Exam Questions and Answers

Boiler fittings are necessary for __________ CORRECT ANSWER-- efficiency To prevent failure from pressure over the MAWP, all steam boilers must be equipped with at least one __________ CORRECT ANSWER-- safety valve The purpose of a safety valve is to __________ CORRECT ANSWER-- prevent the boiler from exceeding its MAWP Safety valves are designed to __________ CORRECT ANSWER-- pop open When testing a safety valve manually, there must be __________ CORRECT ANSWER-- at least 75% of the...