Name the boiler that does not need a steam drum.

0 Answers  

---

What is breather frequency of tank?

0 Answers   IOCL,

---

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 is the purpose of a turning gear?

3 Answers  

---

What are the criterias for selecting piping for different utilities services like cooling water, DM Water, Service Water and Fire Water.Please provide some technical literature on that.

2 Answers   DAE,

---

what is draft and draft loss?in a boiler,how is draft created?

0 Answers  

---

why the frequency of natural vibration is always greater than the forcedd vibration.??

0 Answers   Jindal,

---

What between defrance of vertical deegry and horigental deegry.

0 Answers  

---

What is the PLC in (in generator maintenance side) how to it's works and what is use of that

1 Answers   Oil India, Siemens, Standard Chartered,

---

What type of pump is are commonly used in auxiliary boilers?

0 Answers   RRB,

---

what is the effect of reheat on rakine cycle? 1.efficiency increases 2.workt output increses 3. both 4. none of these.

5 Answers   Jindal, TATA, Thermax,

---

• How will you be evaluated at Petro Star Mount, and how often?

1 Answers  

---