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Question Answers 5 min read

Question Set 76

1.What is the need of high compression ratio? Today every machine is expected to give higher efficiency. When we talk…

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Question Answers 2 min read

Question Set 75

1. What causes white smoke in two stroke locomotive engines? That is the engine running too lean (lack of fuel).…

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Question Answers 3 min read

Question Set 74

1. How pipe flanges are electrically insulated? Pipe flanges are protected from corrosion by means of electrolysis, with dielectric flanges.…

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Question Answers 3 min read

Question Set 73

1. What is annealing? It is a process of heating a material above the re-crystallization temperature and cooling after a…

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Question Answers 3 min read

Question Set 72

1. Explain the second law of thermodynamics. The entropy of the universe increases over time and moves towards a maximum…

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Question Answers 2 min read

Question Set 71

1.Why gas containers are mostly in a cylindrical shape? The ideal shape would be a sphere. The container must have…

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Question Answers 3 min read

Question Set 69

1.What is a process flow diagram? A Process Flow Diagram is a user friendly, simplified sketch which illustrates general plant…

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Question Answers 8 min read

Question Set 67

1. What kind of materials should be used for shafts manufacturing? Some of the qualities that should be present in…

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Question Answers 6 min read

Question Set 68

1. In order to derive the torsional formulas what are the assumptions taken? The torsion equation is derived on the…

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