RPCL Written Exam Questions for Mechanical Engineers

RPCL Written Exam Questions:

1. What is Octane Number?
2. What is Cetane Number? 
3. What is Boiler? 
4. Differentiate fire tube and water tube boiler. 
5. What is Newtonian and Non-Newtonian fluid? 
6. Write down the viscosity in MLT and derive the unit in MKS, CGS, and SI System. 
7. Why Flywheel is an essential part of the engine? 
8. Write down the four laws of Thermodynamics. 
9. What is COP and Ton of refrigeration? 
10. What is stress and strain? 
11. Draw the stress-strain curve for Non-Newtonian alloys 
12. What is volumetric efficiency? 
13. Whats the Meaning of SOHC, VVTI, VTEC, ABS ? 
14. Differentiate between Closed, Open and Isolated System. 
15. What is knocking in I.C. Engine? What is the effect of Knocking?  

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