Labyrinth seals are Study guides, Class notes & Summaries
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3B2 - Ultimate ABSA Study Guide C1-15 Study Guide Questions with Complete Solutions 100% Verified Correct Answers Latest Updated 2024/2025
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3B2 - Ultimate ABSA Study Guide C1-15 Study Guide Questions with Complete Solutions 100% Verified Correct Answers Latest Updated 2024/2025 
Turbine nozzles convert heat energy into: 
a. Potential energy. 
b. Enthalpy. 
c. Eddy-currents. 
d. Kinetic energy. 
e. Pressure. - Correct Answer D 
 
Labyrinth seals are: 
1. Made of cast iron. 
2. A positive leak-proof seal arrangement. 
3. Design to have large clearances between the shaft and casing. 
4. Made of brass or stainless steel. 
5. Used on lar...
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3B2 - Ultimate ABSA Study Guide test bank Chapter 1-15 | Complete Questions and Answers 100% Correct Solutions | Latest Update 2024
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3B2 - Ultimate ABSA Study Guide test bank Chapter 1-15 | Complete Questions and Answers 100% Correct Solutions | Latest Update 2024 
 
Turbine nozzles convert heat energy into: 
a. Potential energy. 
b. Enthalpy. 
c. Eddy-currents. 
d. Kinetic energy. 
e. Pressure. - Answer D 
 
Labyrinth seals are: 
1. Made of cast iron. 
2. A positive leak-proof seal arrangement. 
3. Design to have large clearances between the shaft and casing. 
4. Made of brass or stainless steel. 
5. Used on larger diamet...
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3B2 - Ultimate ABSA Study Guide C1-15 | 995 Questions | With All Correct Answers Graded A+
- Exam (elaborations) • 186 pages • 2024
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3B2 - Ultimate ABSA Study Guide C1-15 | 995 Questions | With All Correct Answers. 
Turbine nozzles convert heat energy into: 
a. Potential energy. 
b. Enthalpy. 
c. Eddy-currents. 
d. Kinetic energy. 
e. Pressure. 
D 
 
 
Labyrinth seals are: 
1. Made of cast iron. 
2. A positive leak-proof seal arrangement. 
3. Design to have large clearances between the shaft and casing. 
4. Made of brass or stainless steel. 
5. Used on larger diameter turbine shafts. 
a. 1, 2. 
b. 2, 4, 5. 
c. 3, 4, 5. 
d. 4,...
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PRIME MOVERS FINAL EXAM ACTUAL QUESTIONS AND ANSWERS 2024 UPDATE;(ALREADY GRADED A+)FULL COMPLETE TEST SOLVED 100%
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PRIME MOVERS FINAL EXAM ACTUAL QUESTIONS AND ANSWERS 2024 UPDATE;(ALREADY GRADED A+)FULL COMPLETE TEST SOLVED 100% 
 
Despite their size and complexity, steam plants are widely used because: 
 
a) of their low emissions of pollutants 
b) they are easily located in an urban environment 
c) they can be run by untrained personnel 
d) they require minimal amounts of water 
e) they can burn solid fuels such as coal and wood. Ans- E 
 
Connecting Rods on a steam engine: 
 
a) convert reciprocating ...
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3B2 - Ultimate ABSA Study Guide C1-15 | 995 Questions | With All Correct Answers.
- Exam (elaborations) • 176 pages • 2023
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3B2 - Ultimate ABSA Study Guide C1-15 | 995 Questions | With All Correct Answers.
Make study stress less painful
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IME Quiz 4: Gas Turbine Latest 2024 Graded A+
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IME Quiz 4: Gas Turbine Latest 2024 
 
Graded A+ 
 
Brayton Cycle Open and continuous, not reused like diesel 
 
Purpose of compressors To supply air for combustion and cooling 
 
In combustor Where are the fuel nozzles? 
 
Power the compressor Split shaft turbine in gas generator main function 
 
Single-shaft Not main component, no power turbine 
 
Bearings (oil film) what the rotor shaft is supported by 
 
V down, P up Volume and Pressure during compressor of gas turbine 
 
P down, V up Volume...
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3B2 - Ultimate ABSA Study Guide C1-15 | 995 Questions | With All Correct Answers.
- Exam (elaborations) • 186 pages • 2024
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3B2 - Ultimate ABSA Study Guide C1-15 | 995 Questions | With All Correct Answers. 
Turbine nozzles convert heat energy into: 
a. Potential energy. 
b. Enthalpy. 
c. Eddy-currents. 
d. Kinetic energy. 
e. Pressure. 
D 
 
 
Labyrinth seals are: 
1. Made of cast iron. 
2. A positive leak-proof seal arrangement. 
3. Design to have large clearances between the shaft and casing. 
4. Made of brass or stainless steel. 
5. Used on larger diameter turbine shafts. 
a. 1, 2. 
b. 2, 4, 5. 
c. 3, 4, 5. 
d. 4,...
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Millwright Period 4 Exam Results Questions With Verified Answers Graded A+
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Millwright Period 4 Exam Results Questions With Verified Answers Graded A+ 
Engine Block Rejection 
Most common reason: cracks after cleaning and inspection. 
 
 
Steam Turbine Class 
Rated up to 700 psig and 399°C: class 3 turbine. 
 
 
Gas Turbine Seals 
Used on compressor and turbine: labyrinth seals. 
 
 
Electronic Overspeed Trips 
Typically used on turbines above 10,000 rpm. 
 
 
Zener Diode Excess Voltage 
On low-tension magneto: shorted to ground. 
 
 
Pickling of Steel Piping 
Process:...
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ABSA 4B EXAM QUIZ BANK | 1566 QUESTIONS | WITH ALL CORRECT SOLUTIONS.
- Exam (elaborations) • 277 pages • 2024
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ABSA 4B EXAM QUIZ BANK | 1566 QUESTIONS | WITH ALL CORRECT SOLUTIONS. 
 
Internal ____ is not required for dynamic type compressors. 
 
seals 
lubrication 
pressure monitoring 
corrosion monitoring 
temperature monitoring 
b 
Low pressure or high pressure are the two primary classifications of ____. 
 
centrifugal pumps 
sump pumps 
boilers 
draft fans 
pressure controllers 
e 
The boiler feedwater becomes increasingly ____ as it approaches the measurement of zero. 
 
acidic 
neutral 
softer 
ba...
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Millwright Test Exam Questions With Verified Answers 2024/2025
- Exam (elaborations) • 12 pages • 2024
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Millwright Test Exam Questions With 
Verified Answers 2024/2025 
If the seal was not properly aligned or there is excessive wear in some bearing or shaft______ 
wear tracks will be the indicator. - answerUnusual 
For removing hard to remove gasket materials found on sealing surfaces ______ is 
recommended. - answersharpened brass putty knife 
Apprenticeship training is - answerConducted on the job 
Charting alignment on a graph requires a chart that is divided into thousandths of an inch 
vertic...
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