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Question Set 48
Question No. 1 How is pressure compounding accomplished? Answer: 1. This is accomplished by an arrangement with alternate rows of nozzles…
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Question Set 47
Question No. 1 How can problems of “excessive vibration or noise” due to piping strain be avoided on steam turbines?…
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Question Set 46
Question No. 1 In which turbine tip leakage is a problem? Answer: Tip leakage is a problem in reaction turbines.…
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Question Set 45
Question No. 1 What is the function of a thrust bearing? Answer: Thrust bearings keep the rotor in its correct…
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Question Set 44
Question No. 1 In which section of the steam-turbine rotors is the problem of rotor failure mostly prevalent? Answer: Rotor…
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Question Set 43
Question No. 1 What is the possible cause of slow start up of a steam turbine? Answer: This may be…
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Question Set 42
Question No. 1 What is the purpose of a turning gear? Answer: Heat must be prevented from warping the rotors…
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Question Set 41
Question No. 1 What are the two basic types of steam turbines? Answer: 1. Impulse type. 2. Reaction type. Question…
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Question Set 40
Question No.1 Explain notch sensitivity. State the relation between stress concentration factor and notch sensitivity. Answer: Notch sensitivity (q) is…
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Question Set 39
Question No.1 What are the types of fracture? Answer: The two types of fracture are 1. Ductile fracture 2. Brittle fracture Question…
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Question Set 38
Question No.1 Define Ductility. Answer: It is the property of the material enabling it to be drawn into wire, with…
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Question Set 37
Question No. 1 What is the advantage of leaf spring over helical spring? Answer: The advantage of leaf spring over…