Answer / rakesh.r

Senior Engg, then Asst Manager, then Manager.

What is the difference between torque and power?

0 Answers  

---

1-How to calculate the CFM of HVAC ? 2-if we have CFM and then how can we calculate AC Duct size?

1 Answers  

---

What are to be checked in an induction motor?

1 Answers   RRB,

---

I need BHEL Engineer Trainee written test papers in Mechanical stream.

27 Answers   Bhel, India Cements, JAPL, TATA,

---

effect of temperature on stainless steel at temp(500C-750C) in respect of the following properties-required for silencer application 1.thermal conductivity 2.heat conduction 3.mechanical strength 4.temperature to weight ratio with values

0 Answers  

---

Please sent JindalSteel&power,Domain & Apptitude test paper. Urgent request.mr.erajay@yahoo.com / mr.erajay@yahoo.com Tahnks in advance

0 Answers   Jindal,

---

Explain enthalpy.

0 Answers  

---

what will be the velosity of a water at in the pipe of 6 inches which is situated at the bottom of 10 mtr tank ?

1 Answers   Essar,

---

what will be the change in weight ( mass ) of a person when us he is coming down / up in the elevator ?

2 Answers  

---

what is shaft

2 Answers   Hero Honda, Yamaha,

---

In volute casing the discharge area is more. so as per bernoulli's principle the pressure must be reduces also from the basics, pressure = Force/Area. so pressure and area are inversily proportional. By considering these two basic rules pressure must be reduces. But in any centrifugal pump, the pressure is increasing. How the velocity is converted into pressure. In my view only head is increases but how the pressure increases?

2 Answers  

---

what is difference between pipe and tube.

4 Answers   Jaiprakash, Sterlite,

---