why we can shut down dischareged valve of centrifugal pump while running?

2 Answers  

---

what's the difference between front and rear wheel drive?on what basis we choose the type of drive?

0 Answers  

---

What is flashpoint?

2 Answers  

---

I HAVE SELECTED INTERVIEW FOR GOVT POLYTECHNIC LECTURERS.I DONT KNOW ANYTHING.PLZ HOW INTERVIEW WILL GO AND WHAT QUE'S SUPPOSE TO ASK ABOUT SUBJECT.PLEASE SEND QUE'S AND ANSWERSTO MAIL OR CALL THIS NO:9966924990.PLZ HELP ME.

0 Answers  

---

exactly how a vapor bubble can destroy impeller?

3 Answers   IGCAR,

---

Two shafts A and B are made of same material. The diameter of the shaft B is twice that of shaft A. The ratio of power which can be transmitted by shaft A to that of shaft B is

5 Answers   Quest,

---

SIR plz send me old exam papers for RRB chennai

0 Answers  

---

a coffee in a cup is kept on open atmosphere .Allow the heat transfer by conduction,convection and radiation.among temperature theoretical(Tth) and temperature measured(Tm), which one is greater?

4 Answers  

---

please give me the ans. of following mcq A nozzle is a device which: (A) Increase pressure & reduce kinetic energy (B) Decreases pressure & increases kinetic energy (C) Reduces both pressure & kinetic energy (D) Increases both pressure & kinetic energy

7 Answers  

---

what is the actual difference between casting and moulding? explain pressure die casting process?

1 Answers   TVS,

---

how much capacity of id fan for 200HP induction motor

0 Answers   Devashree Ispat,

---

If percentage elongation of a material is more than 200%, it is classed as ?

0 Answers  

---