Water boiler test Study guides, Class notes & Summaries
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NAPE Third Grade Engineering Review Test Questions with Verified Solutions
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NAPE Third Grade Engineering Review 
Test Questions with Verified Solutions 
 
How Can you lose your license? Drinking on the job, sleeping, negligence, unsafe work, 
failing to renew license, signing a falsified licensing application. 
 
What must you do if you change jobs? You must notify City Hall if you change jobs, change 
address or retire 
 
Why should you do rounds? To find and correct problems, prevent breakdowns, keeping 
permanent records will make it easier to forecast most breakdown...
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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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Chapter 10 – Sterilization Test Questions And Correct Solutions Rated A+
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the process by which all forms of microbial life, including spores, are destroyed is the definition of 
 
a. sanitization 
b. disinfection 
c. decontamination 
d. sterilization - d. sterilization 
 
In a non table top sterilizer, a gauge on the main steam line, usually located at the back of the sterilizer, tells you the steam pressure 
 
a. inside the jacket 
b. inside the chamber 
c. as steam is entering the jacket 
d. as steam is exitiing the chamber - a. inside the jacket 
 
which ...
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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 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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LOW PRESSURE BOILER QUESTIONS AND ANSWERS
- Exam (elaborations) • 21 pages • 2024
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How do you determine if a boiler has sufficient safety valve capacity - Answer-The accumulation test determines if the valve will discharge all the steam pressure, without allowing the pressure to rise more than 6% more than valve setpoint 
 
If a safety valve opens at 100 psi, what pressure should it close at? What requirements governors safety valve blowdowns? - Answer-A: 96-98 psi, with no chatter, with a blowdown of no more than 4 psi of set pressure. 
 
A safety valve is limited to how many...
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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....
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ABSA 5th Class Questions and Answers Already Passed
- Exam (elaborations) • 52 pages • 2024
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Where are the return openings located regarding air distribution systems? Return air 
openings are located on inner walls. 
The minimum temperature of the water used in a hydrostatic test of a boiler cannot be less than 
what temperature? 20 degrees Celsius 
Which of the following are causes of pressure explosions? 
1. effects of corrosion 
2. weak pilot flame 
3. stressed material due to heating too quickly 
4. insufficient purge5. scale and sludge build-up 1, 3, 5 
Carbon, which is not combine...
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MN Boiler License Exam Questions and Answers, Latest Updated 2024/2025 (GRADED)
- Exam (elaborations) • 64 pages • 2024
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MN Boiler License Exam Questions and Answers, Latest Updated 2024/2025 (GRADED) what are the conditions necessary for good combustion? 
a) low sulfur content 
b) Thermal, thermocoupler, tubular 
c) turbulence, temperature, time 3T's - answerc) turbulence, temperature, time 3T's 
why is secondary air necessary in hand fired boilers? 
a) Necessary to burn the combustible gases 
b) if primary air should fail 
c) used only if sulfur content is high - answera) Necessary to burn the combustible gase...
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NYC HIGH PRESSURE STEAM EXAM QUESTIONS AND ANSWERS LATEST UPDATED 2024/2025 (GRADED)
- Exam (elaborations) • 21 pages • 2024
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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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ABSA 5th Class Questions and Answers
- Exam (elaborations) • 31 pages • 2024
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Where are the return openings located regarding air distribution systems? - Answer-Return air openings 
are located on inner walls. 
The minimum temperature of the water used in a hydrostatic test of a boiler cannot be less than what 
temperature? - Answer-20 degrees Celsius 
Which of the following are causes of pressure explosions? 
1. effects of corrosion 
2. weak pilot flame 
3. stressed material due to heating too quickly 
4. insufficient purge 
5. scale and sludge build-up - Answer-1, 3, 5 ...
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