Power engineering 2b1 - Study guides, Class notes & Summaries
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Power Engineering - 2B1 Chapter 1 Exam With All Correct Answers 2024.
- Exam (elaborations) • 8 pages • 2024
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What are condensing turbines? - Answer Turbines that exhaust to pressures below atmospheric 
 
When are condensing turbines used? - Answer When there is no need for process steam 
 
What are noncondensing turbines? - Answer Turbines that exhaust at pressures above atmospheric 
 
When are noncondensing turbines used? - Answer When the exhaust steam is used for process heat 
 
Is a bleeder turbine a condensing turbine or a noncondensing turbine? - Answer Condensing turbine 
 
What is a b...
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Power Engineering - 2B1 exam 2023 with 100% correct answers
- Exam (elaborations) • 10 pages • 2023
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What is bowing and what causes it? - correct answer When the turbine is still and left cold the mass of the rotor can cause it to sag 
 
What is hogging and what causes it? - correct answer When the turbine is still and left hot. The bottom half will cool quicker than the upper half causing the rotor to bend upwards 
 
What are turning gears? What are they also called? - correct answer Barring gears. Turn the turbine at slow speed to reduce hogging and bowing 
 
What speed do turning gears...
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Power Engineering - 2B1 exam 2023 with 100% correct answers
- Exam (elaborations) • 10 pages • 2023
-
- $14.49
- + learn more
What is bowing and what causes it? - correct answer When the turbine is still and left cold the mass of the rotor can cause it to sag 
 
What is hogging and what causes it? - correct answer When the turbine is still and left hot. The bottom half will cool quicker than the upper half causing the rotor to bend upwards 
 
What are turning gears? What are they also called? - correct answer Barring gears. Turn the turbine at slow speed to reduce hogging and bowing 
 
What speed do turning gears...
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