Answer / sanjit kumar jena

It is a device to convert liquid state into vapor state.In
terms of refrigeration

purpose of centrifugal pump casing wear ring and impeller wear ring

10 Answers   Jyoti Ltd, Kirloskar, NPCIL,

---

Why the electric motor of a fan with backward curved blades is never got overloaded under any condition ?

0 Answers  

---

Why is the suction pipe of vapor compression and refrigeration system insulated?

0 Answers  

---

What kind of materials should be used for shafts manufacturing?

0 Answers  

---

Why reciprocating type compressors are used in cement industry and why not centrifugal type compressor?

1 Answers   ACC, Sidhee Cement,

---

What are the methods of heat transfer?

2 Answers   ABC Inc, RRB, Siemens,

---

Explain difference between modulus of resilience and modulus of rigidity ?

0 Answers  

---

what is the difference between type -a and type -b iron > The chemical compostion is given here under and also guide us the effect of Ni;Cr;Mo in the iron; name and use of these two types of iron Type a Type b %C :3.15 2.65 %Mn:0.41 0.52 %Si:1.72 1.60 %S :0.090 0.082 %P: 0.215 0.204 %Ni: 0.40 Traces %Cr : 0.49 Traces %Mo : Traces Traces

0 Answers  

---

what is difference between fan and blowers

0 Answers  

---

differentiate pressure relief valve and pressure saftey valve

3 Answers  

---

do any one have an idea,of saipem engineering interviw?

1 Answers  

---

800A bus-coupler system

1 Answers   PCEL,

---