"In steam boiler, what are the various test in water boiler?"

1 Answers   ABC Inc, RRB, Siemens,

---

What is the specific heat of water?

0 Answers   ABC Inc, RRB, SFL, Siemens,

---

What is difference between conjugate beam and continuous beam ?

0 Answers  

---

Explain QH curve of a Centrifugal Pump?. Will it ever touch X axis?. If it ever touch when? When will you go for Reciprocating pump?. why can't you use centrifugal pumps for pumping viscous fluids?. Why head of a centrifugal pump is independent of density of fluid?.

1 Answers   IGCAR,

---

what are the uses of eutectic alloys?

0 Answers  

---

how the material no. 2062 will mild steel of desity 7.85? what are the other codes?

0 Answers   Impex Ferro Tech, Ispat,

---

which type of thread is using for energy transfer..??

1 Answers   California Institute of Technology (Caltech),

---

what is the basic need for designing the bottle filling machines

0 Answers  

---

advantage & disadvantage of using lpg in car ?

3 Answers  

---

What is thrust bearing?

1 Answers   RRB,

---

What is the formula for bearing OD?

1 Answers   JSW, Sodexo,

---

how control valve works? process line pressure is 50kg/cm2g and instrument air pressure is about 4 kg/cm2g.

0 Answers  

---