Answer / himadri pandey

to reduce the axial thrust of BFP.

Answer / sajeedmon t

In any centrifugal pump the difference between the amount
horse power put into the pump shaft by the driver and the
amount delivered by the pump is absorbed in the pump in the
form of heat.This difference is greatest at low capacities
and makes it necessary on multistage unit to provide for a
minimum flow through the pump to carry of excess heat and
prevent overheating and flashing of the liquid in the
pump.minimum flow is best insured by a by-pass installed
between the pump discharge and the first valve and connected
back to the source of suction supply.This bypass may be
manually or automatically operated,but it is highly
important that the line be open during periods of light load

what is the g.s.t rate of m.s. perforated sheet

0 Answers  

---

What should be the material composition of transformer oil filtration machine to avoid metal contamination in filtered oil?

0 Answers  

---

what is the need of rectifier?

0 Answers  

---

whats te normal transformer current rating

0 Answers   VEN,

---

any body tell me why 4-20 ma use as a current any reason for this amount why not 3-25 ma?

1 Answers  

---

Where do you see after 5 years

0 Answers  

---

what does EN230 material mean?

0 Answers  

---

How to calculate Reliability Factor and what is the formula?

2 Answers  

---

state the care that shall be taken while checking the diode

0 Answers   Avaya,

---

dear friends, pls tell me why silicone oil is used as dielectic medium in pressure transmitters

0 Answers   Essar,

---

Which is better cad/cam in mechanical or computer networking oriented jobs like linux administration or something else like php programming which is demand of today?

0 Answers  

---

Why is statistics important in Industrial Engineering?

4 Answers  

---