Answer / kingfisher

Petrol is not self igniting , it needs spark to flame up
in chamber. Where as diesel is self igniting in diesel
engine , to attain that state it requires high temp &
pressure .This temp & pressure is more than whats
required in Petrol Engines by property of that fluid .

Answer / rushi

In order to avoid Knocking in petrol engine , c.r. kept low.

Answer / karthick

because the self ignition temp of diesel is high.so the
comp ratio is high for diesel engines

What do you mean gy "Clausius inequality"?

3 Answers  

---

What are the advantages of a centrifugal pump over a reciprocating pump?

0 Answers  

---

What are the percentage of Makeup water in a standard thermal power plant (Steam turbine)?

2 Answers  

---

Which is the best option for maintaining water level of Boiler 1)Float type air break switches(well known as Mobry) or 2)DP type transmitter? Please explain in detail !

0 Answers  

---

what are the uses of graphite electrode in various field.

3 Answers   Bateman Engineering, Elete, HEG, Sail,

---

---

sir i am doing my b-tech mechanical final year. if i attend to the software company job interview if they ask "Why u r going to a software company Y not core?" what i have to answer.

2 Answers   TCS,

---

What are the different types of fits? Explain

0 Answers   Bechtel,

---

What is the purpose of liquid receiver?

1 Answers   RRB,

---

Suppose water is there in a pot. It is being heated continuously untill formation of superheated steam. What is the temperature profile of water?. What is the temperature profile of the pot?.Imagine pot is heated from bottom.

1 Answers   Ashok Leyland, IGCAR, Videocon,

---

How do you define mechanical efficiency in case of compressor? How it is different that of an IC engine?

0 Answers  

---

Cox chart is used in ....Distillation, evaporation, drying

0 Answers  

---

plz send me mahagenco previous exam paper on my email-id sameersatelkar@yahoo.co.in

1 Answers   ETA, MahaGenco,

---