Water tube boilers - Study guides, Class notes & Summaries
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Stationary Engineer License Exam Prep - Complete Solutions (Answered)
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Stationary Engineer License Exam Prep - Complete Solutions (Answered) The pressure sensitive device attached to a fan housing is called a a. pressuretrol b. aquastat c. thermostat d. vaporstat Draft is measured in a) ounces per square inch b) inches of water c) inches of mercury d) pounds per square inch Which of the following is used to measure temperature? a. fyrite analyzer b. vaporstat c. orsat analyzer d. pyrometer The main stop valve is located on the a) oil supply line b) condensate bre...
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Stationary Engineer Exam Questions and Answers Latest 2024-2025 (GRADED A+)
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Stationary Engineer Exam Questions and Answers Latest (GRADED A+) How much clearance from the top of the boiler is needed for a HP boiler that 
produces 70000 lbs of steam? - Answer 7 feet 
On a gas fired boiler what is the proper gas to air mixture - Answer 30%-70% and 
in special arrangements it can be as high as 100% . ANSWER CHAPTER 11 
remember% 
What is the total hardness in a system that was found to have calcium hardness 
of 60ppm and magnesium hardness of 18ppm and carbon hardness of 1...
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Boiler Operator Licensing Exam Questions and Answers Graded A+
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Boiler Operator Licensing Exam 
Questions and Answers Graded A+ 
 
all steam boilers must have 1 or more safety valves 
 
before anyone enters the boiler drum, the main steam stop valve, bottom blowdown valves, & 
feedwater valves should be Locked closed 
 
at atmospheric pressure, water begins to boil at approximately 212 degrees F 
 
fuels most commonly used in boilers Fuel oil, gas, & coal 
 
must be connected to the highest part of the steam side of the boiler Steam pressure gauge 
 
with an...
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PE 4th Part A ABSA Test Bank Questions and Answers Verified by Expert | Updated 2024
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PE 4th Part A ABSA Test Bank Questions and Answe 
a) Any one or more boilers in which steam or other vapour is generated at more than 103 kPa (15 psi). 
 
b) Any one or more boilers containing liquid and having a working pressure exceeding 1100 kPa (160 psi). 
 
c) Any one or more boilers containing liquid and having a working temperature exceeding 121 degrees Celsius (250 degrees Fahrenheit). 
 
d) Any one or more boilers in which steam or other vapour is generated at less than 57 kPa (8 psi). ...
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Stationary Engineer Exam - Questions and Answers (Complete Solutions)
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Stationary Engineer Exam - Questions and Answers (Complete Solutions) How much clearance from the top of the boiler is needed for a HP boiler that produces 70000 lbs of steam? 7 feet On a gas fired boiler what is the proper gas to air mixture 30%-70% and in special arrangements it can be as high as 100% . ANSWER CHAPTER 11 remember% What is the total hardness in a system that was found to have calcium hardness of 60ppm and magnesium hardness of 18ppm and carbon hardness of 12 ppm? TH= (Ca x 2....
Too much month left at the end of the money?
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NYC HIGH PRESSURE STEAM EXAM QUESTIONS AND ANSWERS LATEST UPDATED 2024/2025 (GRADED)
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NYC HIGH PRESSURE STEAM EXAM QUESTIONS AND ANSWERS LATEST UPDATED 2024/2025 (GRADED) The maximum blow down for a safety valve on a forced flow steam generator or high 
temperature water boiler shall be of what percent of the set pressure? - Answer - 10%. 
HP Code: 14-9.12 
3 Who oversees the code for any plumbing installations? - Answer - The NYC Plumbing 
Code NYC Mech: 1002.1 
4 When will anchorage or guides be inspected? - Answer - Annually. NYC Mech: 
1210.3.1.2 
5 How many brass washout plu...
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Plant Operations BOMA Pre-Quiz 1-100 Latest Version Already Passed
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Plant Operations BOMA Pre-Quiz 1-100 
Latest Version Already Passed 
 
How may fittings be attached to a high pressure boiler? 
a. threaded 
b. certified welds 
 
c. flanges 
d. any of the above d. any of the above 
 
Which test determines the relieving capacity of safety valves? 
a. hydrostatic test 
b. accumulation test 
 
c. orsat test 
 
ration test b. accumulation test 
 
Flue gasses can leave at high temperatures. We can recover some of this heat using a(n): 
a. flash tank 
b. open feedwat...
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Stationary Engineer Exam Questions and Answers Latest 2024/2025 (GRADED A+)
- Exam (elaborations) • 63 pages • 2024
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Stationary Engineer Exam Questions and Answers Latest 2024/2025 (GRADED A+) How much clearance from the top of the boiler is needed for a HP boiler that 
produces 70000 lbs of steam? - Answer 7 feet 
On a gas fired boiler what is the proper gas to air mixture - Answer 30%-70% and 
in special arrangements it can be as high as 100% . ANSWER CHAPTER 11 
remember% 
What is the total hardness in a system that was found to have calcium hardness 
of 60ppm and magnesium hardness of 18ppm and carbon hard...
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Boilers Exam Questions and Answers 100% Verified
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Boilers Exam Questions and Answers 100% VerifiedBoilers Exam Questions and Answers 100% VerifiedBoilers Exam Questions and Answers 100% VerifiedBoilers Exam Questions and Answers 100% VerifiedBoilers Exam Questions and Answers 100% Verified1) Which fire-tube boiler is most commonly used today? - ANSWER-The packaged HRT boiler is most commonly used today. Manufacturers include Cleaver Brooks, Kewanee, Hurst, etc. 
 
1) Why are water-tube boilers used in large generating plants? - ANSWER-Water tub...
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High pressure steam test Study Guide Boiler License Questions & Answers Verified
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High pressure steam test Study Guide 
Boiler License Questions & Answers 
Verified 
800 psi safety valve, at what pressure does it lift? - CORRECT ANSWER-824 3% 
Gauge reads 175psi 45' below where it is connected to the boiler, what is its true 
reading? - CORRECT ANSWER-155.5. 45 X 0.433 = 19.50psi 175 - 19.50 = 155.5 
How often does a welder who works on pressure tanks need to be requalified? - 
CORRECT ANSWER-1 year 
What is the compression or crushing strength of a steel plate? - CORRECT...
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