how many types of expansion valve?

1 Answers   Al-Futtaim Engineering,

---

hai friends please send me the previous question ntpc questions both tecnical and apptitude papers for my mail. and also post me the areas in which u have faced difficulties that might help ful to me. so please send the answer to my question. my mail id is sweety4834u@gmail.com

0 Answers  

---

What is the trunk type and crosshead type piston

0 Answers   RRB,

---

How to calculate compression spring force ?

4 Answers   L&T,

---

What is view factor ?

0 Answers  

---

---

What are the causes of main engine black smoke?

2 Answers   RRB,

---

What will be the cause of the loose compression in a cylinder?

3 Answers  

---

What causes damage to impellers?

1 Answers  

---

How fuel oil consumed by medium engine?

0 Answers  

---

why dont we use the vapour absorption refrigeration system in power palnts

3 Answers  

---

what is the three types of combustion-control system?

0 Answers  

---

Which reactor uses primary coolant as fluoride salts of lithium, beryllium, thorium and uranium ?

0 Answers  

---