Answer Posted / m.jegan

centrifugal pump is actually working by the centrifugal
force.If the motor give rotational motion to the pump means
the which is on the center of the pump will passed
outwards.so there is no pressure means water will not be
pump the water.

I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.

2020

---

Is critical speed temperature dependent or speed dependent or both?

1723

---

Which country has the worlds most powerful tank?

1049

---

Describe transfer machines?

1133

---

What is an oil mist detector

2044

---

How does hydraulic clutches work?

1051

---

Which pipes are used for steam lines?

1098

---

i need iocl model aptitude question papers soon as possible .so pls 4wd it to m id akakil1820022gmail.com

2079

---

Identify the parts of indicator diagram?

1876

---

What is the importance of Prandtl Number in heat transfer?.

2943

---

What will cause if you run your engine in critical RPM continuously?

2237

---

What is meant by direct heat exchanger [or] open heat exchanger?

990

---

Can any one plz help me to find aptitude questions on UG.NX software??

1850

---

What is iiucr in relation to petrol engine ?

1253

---

I was absent for a 4 supply exams.. Will there any credit decrease for that exams in r16 regulation7

1243

---