Answer / sourabh yadav

zero degree kelwin is a referance temp. with respect to which we measure temp. of various bodies. it is the least temp. which we can achieve bcoz if we achieve below this temp. then Q2 heat rejection which is exhausted will become 0 acc. to TS diagram and we gEt Q1=work done ie a complete conversion of low grade energy into high grade energy hence violating second law of thermodynamics

Answer / vijeesh

Absolute zero is the theoretical temperature at which entropy reaches its minimum value. Absolute zero is defined as 0K on the Kelvin scale and as −273.15°C on the Celsius scale.

what is the composition of cement?

2 Answers   ACC,

---

Which questions will be asked for mechanical design Engineer position in GE?? plz give me reply it's urgent...

0 Answers   GE,

---

Explain what does 0.125 inch stand for in 0.125 inch npt thread?

0 Answers  

---

what the reduced pressure by elbow 90 and 45 in pipeline flow?

1 Answers  

---

Whe a system is said to be

2 Answers  

---

what is the thermal efficiency of SI engine with range value?

2 Answers   Sail,

---

Which pollutant is major greenhouse gas and what is its effect ?

0 Answers  

---

Draw the flow of F.O. diagram from service tank to Main Engine?

0 Answers  

---

Who built the tr alaska pipelene?

0 Answers  

---

What is the weight of 1m3 of seawater?

0 Answers  

---

What s gland sealing steam?

0 Answers   RRB,

---

Why the ship cranes are not having counter weights irrespect of industrial & civil construction cranes are having counter weights.

0 Answers   CPCL,

---