Answer / krishna

1-(1/r^(gama-1))
where r=commpression ratio
gama=1.4 (adiabatic index)

Answer / karthick

efficiency=1-(i^r-1)/i-1

i-->cut-off ratio
r--->ratio of cp/cv

Answer / bhaskar

ηdiesel=1-1/r^(γ-1) ( (ρ^γ-1)/γ(ρ-1) )

r=compression ration
γ=1.4 adiabatic
ρ=cut off ratio ie 2 to 2.2

low of heat transfer

2 Answers  

---

What is the difference between EN 8 and SS410 grade material with chemical composition and application.

0 Answers   DAE,

---

What is critical pressure ?. What will happen if water is heated above critical pressure and temperature?. What importance it is having related to Boiler?. Upto what presrure natural circulation is possible in Boilers?.

0 Answers   Honda, IGCAR,

---

How can conclude that whether it is gravity die casting component or pressure die casting or low pressure die casting and shell moulding?

1 Answers   Fenner, TVS,

---

Define isometric drawing?

0 Answers  

---

---

What is the purpose of a setting tank?

1 Answers  

---

If Seller is Registered with Karnatka State and Selling the Engg. goods to Delhi based non registered company, then what is the CST they charge?

0 Answers  

---

my jindal interview is on 24th.. can anyone give me few tips regarding the same? lik how i shud prep

0 Answers  

---

Why the centrifugal pump is called high discharge pump?

0 Answers  

---

what is mechanical engineering?

6 Answers  

---

HOW TO PREPARE FOR HPCL WRITTEN EXAM?

0 Answers   JK Cement,

---

I need the complete syllabus and model Question paper for Written exam of JINDAL STEEL AND POWER LTD.,for MECHNAICAL ENGINEERING branch

0 Answers   Jindal, TAL Manufacturing Solutions,

---