Answer / devanesan

depending on the boiler type the heat transfer taking place
in
1.conduction+convection and radiation+convection(AFBC&CFBC)
2.radiation+convection(PF)
in condenser conduction+convection heat transfer taking
place.

Answer / krishnamurthy

In Boiler - Direct Radiation, indirect radiation and
convection, regenerative

In condenser - latent heat removal by surface condensing
(convective - shell & tube)

Which instrument is used to measure the Inner diameter,outer dia,Thichness & Depth.

1 Answers   Bhel,

---

AS I AM BEING IN PLANT ENGINEERING & MAINTENANCE DEPARTMENT I WANT ANY BOOKS RELATED TO MAINTENANCE CAN YOU GUIDE ME THE AUTHOR.

0 Answers   Jindal Steel and Power, SPM,

---

If any machinery or transmission needs periodic and regular lubrication what is the best method to give it?

2 Answers   Focus Energy, Tech Mahindra,

---

What is the maximum P-max for a cylinder in M/E.

0 Answers  

---

what is the basic optimal difference among isothermal,isentropic and adiabatic processess( with charts of each)??

0 Answers   BARC, NTPC,

---

---

What will happen if oil is mixed with boiler feed water? Which is the best lubricant-air, oil or water? what is difference between fan and blowers

1 Answers  

---

. Where can you find the feed check valve and feed stop valve and give the purpose of it?

1 Answers   ABC Inc, RRB, Siemens,

---

What is meant by transmissivity?

0 Answers  

---

Reason why we should avoid low speed running generator?

0 Answers   RRB,

---

What resistance the ship encounter when the vessel is at sea

0 Answers   RRB,

---

explain the mixture requirement of si engine to meet the demands of various operating condition?

0 Answers  

---

Sir i am appearing for the section engineer post examination of railway recruitment board.Can you please send me the previous question papers from 2001 to till date.

0 Answers  

---