Answer / himanshu kumar dwived

Reason for poor pumping are:
* Reverse rotation of pump
* Inappropriate suction/discharge line
* Choking of suction strainer
* Cavitation in pump
* Worn out impeller vanes, wear ring
* Increase clearance

Are mechanical seals in pumps direction specified?

4 Answers   Sail,

---

what is critical temprature discuss that is any pressure greater than critical pressure is valid for boiler design.....2 in what cycle steam power plant is based draw h-s diagram.different process to make gear what is tooth profile what is generatic and directric and many more as i m doing mtech thats why interview was of 30 minute...........

0 Answers   DVC,

---

please send me HPCL last question papers for Mechanical engineering ... to levakuvidyasagar@gmail.com ...

1 Answers   HPCL, Reliance,

---

what do you mean by emissive power?

0 Answers  

---

What is the circulation of I.O. pump of diesel engine?

0 Answers   RRB,

---

Name the device which converts sound energy into mechanical energy?

0 Answers  

---

what is the purpose of reheating the fuel in gas turbine

5 Answers  

---

What are the causes of main engine Turbo Charger blower side dirty?

0 Answers   RRB,

---

What is a purpose of slow firing before commissioning of bagasse based boiler. and what is the water requirement for make up?

1 Answers  

---

What are the causes of dirty lubricating oil?

0 Answers   RRB,

---

Question regarding property of Critical Path?

0 Answers   NTPC,

---

what is the difference between run out and ovality

1 Answers  

---