- What are the Difference between Impulse and Reaction Turbine?
- What is staging in turbine?
- Differentiate between CI and SI Engine.
- Why flywheel is used in Internal Combustion (I.C) Engines?
- What are the characteristics of good refrigerant?
- Why sub-cooling is necessary in refrigeration system?
- What is draft tube in Hydraulic turbine?
- What are the major and minor losses in pumping system?
- Write down the second law of thermodynamics with practical examples.
- Draw the block diagram of Vapor compression refrigeration system with P-V , T-S & P-h diagram.
- What is the another name of joule cycle? Draw the p-v diagram of a joule cycle?
- What is cavitation? What happen when it occurs?
- What are the types of bearing?
- Why lubricant and lube oil used? When you should change lube oil?
- What is CCPT (combined cycle power plant)? What types of cycle use in CCPT?
- Related Post: RPCL Written Exam Questions for Mechanical Engineers
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