Answer / munendra

gear pump

Answer / senthil

Reciprocating Pump, which can discharge the specified
quantity of lubrication when it operates

What is the impulse reaction turbine?

0 Answers  

---

How evaporation takes place in a cooling tower ?

7 Answers   Nalco,

---

Explain why do the radiators in your house click when you start the heating system?

0 Answers  

---

Lowest temp in vapour compression cycle in :(Ans:Expansion devices) Contineous welding is type of :(Seam Welding) refrigerant in domestic Refrigerator:(R 134 A) Lowest critical temp of refrigerant:(Freon) Statement....this is .....law:(Avagadros law) Ratio reynold no to prandtl no is:(Pecelent no) if welding is done from right to left then what is the name welding:(Not known) slip gauges are made up of:(alloy steel) clearence between meeting surfaces is due to which gauges: question on rubby laser,rake angle,heat treatment processes,joules law,bell coleman cycle like a/c works on which cycle?

2 Answers   Hitachi,

---

What do you mean gy "Clausius inequality"?

3 Answers  

---

What do you call a piston travel from TDC to BDC?

6 Answers   RRB,

---

RRB exam model questions pls forward.

0 Answers   RRB,

---

In what principal an hydraulic governor does work?

2 Answers  

---

tell me 1 name of device where work & heat transfer is +ve

3 Answers  

---

What is the thermal efficiency of a diesel engine?

0 Answers   RRB,

---

Define convection.

0 Answers  

---

what is the difference between the air preheater & air blower?

4 Answers   Castrol,

---