What is superheated steam - Study guides, Class notes & Summaries
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Reta Caro Study Guide JH Exam Questions With Verified Solutions
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Reta Caro Study Guide JH Exam Questions With Verified Solutions 
Which is equal to 22 Psig? 
36.7 Psia 
 
 
What is the Latent Heat of Vaporization?(H2O) 
970 Btu's 
 
 
What product requires the most energy to lower 1 lb. by 1 degree? 
water 
 
 
What happens when pressure on a liquid is increased? 
Boiling point goes up/Saturation temp. goes up 
 
 
What happens when vapor is Superheated? 
Temperature above saturated/it gains sensible heat 0.5x1 degree F 
 
 
What causes heat to move from one...
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CRCST PRACTICE EXAM Questions with 100% Correct Answers | Latest Version 2024 | Verified
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CRCST PRACTICE EXAM Questions with 
100% Correct Answers | Latest Version 
 
2024 | Verified 
This type of organism is necessary for life. - Microorganism 
 
The organization that sets recommended practices and standards 
for care and processing of devices and systems is: - Association for the Advancement of Medical 
Instrumentation (AAMI) 
 
What is the circular opening of the eye which controls the amount of light which enters the eye? - 
pupil 
 
Implantable devices should not be: - flash ste...
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CRCST PRACTICE EXAM 2024 ;Actual Questions for the Test
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CRCST PRACTICE EXAM 2024 ;Actual 
Questions for the Test 
This type of organism is necessary for life. - Answer ️️ -Microorganism 
The organization that sets recommended practices and standards 
for care and processing of devices and systems is: - Answer ️️ -Association for the 
Advancement of Medical Instrumentation (AAMI) 
What is the circular opening of the eye which controls the amount of light which enters the eye? 
- Answer ️️ -pupil 
Implantable devices should not be: - Answer...
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Boiler Exam Prep 2023 Solved 100% Correct
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One boiler horsepower is equal to how many BTU? - ANSWER-33,472 
 
A British Thermal Unit is? - ANSWER-The amount of heat needed to raise one pound of water one°Fahrenheit. 
 
Hydronic heat is? - ANSWER-Hot water heat. 
 
Superheated steam is? - ANSWER-Reheated steam. 
 
2545 BTUH represents? - ANSWER-1 horsepower-hour. 
 
A throttling calorimeter is used to measure the quality of? - ANSWER-Saturated steam. 
 
Boiler tube sizes are specified by? - ANSWER-Outside diameter. 
 
The maximum size of...
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Z-51 Written Test Questions and Answers (100% Correct) Latest 2023/2024 Grade A+
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Z-51 Written Test Questions and Answers (100% Correct) Answers 2023/2024 Grade A+. In a steam turbine, what is the function of a Kingsbury thrust bearing? 
A) Maintain first stage steam pressure. 
B) Compensate for coupling misalignment. 
C) Adjust shaft torque at start up. 
D) Maintain axial positioning of the rotor shaft.: correct answer- D) Maintain 
axial positioning of the rotor shaft. 
2. The ratio of actual pressure of water pressure in the atmosphere to the 
saturated pressure of given t...
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Boiler || Questions with accurate answers.
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What is the amount of energy equal to the evaporation of 34.5lb of water/he from and at a feedwater temperature of 212 degree Fahrenheit correct answers boiler horsepower 
 
when a steam boiler is operating at 100lbs per square inch gauge pressure, the temp. of the water and steam will be approx. how many degrees Fahrenheit correct answers 338 
 
A horizontal return tubular (HRT) boiler is what kind of boiler correct answers firetube 
 
as steam pressure in a boiler increases, there is a corresp...
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MA 2nd Class Fireman's Practice Exam with complete solutions
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At 0 PSIG, how many BTU are necessary to change 1 lb of water at 212 degrees Fahrenheit into 1 lb of steam? 
a) 144 
b) 180 
c) 970 
d) 1,190 - Answer- c) 970 
 
Radiation is 
a) the movement of liquids or gases created by a temperature difference. 
b) the transfer of heat by direct molecular contact. 
c) the weight of a substance compared to unity. 
d) a form of heat transfer by waves. - Answer- d) a form of heat transfer by waves. 
 
Steam at 100 PSI and 400 degrees Fahrenheit is 
a) saturated...
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Boiler Operator's Exam Prep NCH - Boiler Operator's Exam Preparation Guide Complete Questions & Correct Detailed Answers(100%)
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At 0 PSIG, how many BTU are necessary to change 1 lb of water at 212 Degrees F into 1 lb of steam? - correct answer 970 BTU 
 
Radiation is? - correct answer a form of heat transfer that is radiated or transmitted in the form of waves. 
 
Steam at 100 PSI and 400 Degrees F is? - correct answer superheated 
 
Which of the following most closely defines sensible heat? 
 a) An established ...
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MN Boiler Exam Latest Questions & Answers.
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MN Boiler Exam Latest Questions & Answers. 
 
Cast Iron Sectional Boiler 
Like Bread, sections in between are intermediate. 
Held together with push nipples and stay bolts. 
No special foundation required 
Expandable (can add more centers to increase heating capacity) 
Boiler trim mounted on end sections 
Disadvantage: Always low pressure 
Advantage: corrosion resistant 
Firetube boiler 
used for heating and process 
Gas/heat of combustion on one side and water on outside. 
Horizontal Return Tub...
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Z-51 REFRIGERATION TEST QUESTIONS AND ANSWERS 2023
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Efficiency of the refrigerant cycle is affected by the operations of the condenser. Of the following, a more efficient centrifugal compressor operation results from: 
Lowering the condensing pressure 
 
 
 
The heat removed from the refrigerant in a condenser is: 
Sensible and latent heat 
 
 
 
The refrigerant unit that you have been assigned to is being taken out of service for a major repair. You have been assigned to withdraw refrigerant for storage in suitable containers. According to the N...
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