Answer / Amit Kumar Rai

Unfortunately, I cannot directly provide you with the previous question papers for the Section Engineer post in RRB Chennai. You may need to visit the official website of RRB Chennai or contact them directly for access to such resources.

what is difference between (pressure and stress), (sencitivity and efficiency) .

7 Answers   Bosch,

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which material is suitable for punching press to avoid scratches amd waear of metal hittimg the blades?

1 Answers   Delta Thermoformers, Tata Steel Limited,

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What is gd&t?

1 Answers  

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hardness of grinding wheel is specified by

8 Answers   NTPC, TATA,

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Explain mechanical refrigeration.

1 Answers  

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why we cant measure absolute entropy directly,but the change we can?

1 Answers  

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Hello sir! I hav read the above discussions about PSU.I hav 72% aggregate in Mechanical bt i do had a back in 1 subject,so m i too eligible for PSU?

1 Answers   Knoah,

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In a boiler Natural gas flow 10,000 N cubic meter and combustion air flow 22,000 cubic meter, how I convert gas flow N cubic meter to cubic meter to maintain fuel air ratio? Thank you. ashekullah

3 Answers  

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what is different between Diode and Zener diode?

3 Answers   APS, Invensys, NSN, RRB,

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I am preparing for Assistant Motor Vehicle Inspector exam.If any body having old question papers please sarathnbr@gmail.com.

2 Answers  

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WHAT IS THE TOTAL HEAT RATE OF PLANT AND WHAT IS THE HEAT RATE OF BOILER?

1 Answers  

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What causes damage to impellers?

1 Answers  

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