Answer / palash

It basically runs on second law of thermodynamics which
says you have to consume some work to lift heat from low to
high temparature.

specifically there are some cycle like vapour compression
refrigeration cycle, absorption refrigeration cycle,
gas cycle etc.

but their basics are same like discussed above...

Answer / sreekanth

reversed carnot cycle

Answer / yr verma

it works on the reverse of 2nd law of thermodynamics which
says heat flows from higher level to lower level but it can
be reversed by some external arrangements ie.refrigeration
equipments.

Answer / ram

Second Law of Thermodynamics

Answer / subbu

it works based on 2nd law of thermo dynamics. basic cycles are bell-column cycle, vcr,var, etc

Answer / syed.yaseen

Carnot cycle

what is meant by boiler

18 Answers   Infosys,

can aluminium be welded?if so say the type used for it?

4 Answers  

what is difference between pressure and stress?

6 Answers   MAHINDRA,

How do I calculate 2% Butane in 29.66 CFM?

0 Answers  

What is a seal?

5 Answers   ME,

Name the machines you know?

0 Answers  

What causes crankcase explosion?

0 Answers   Bhel,

What is the spinning jenny?

0 Answers  

1.an you please send all INTERVIEW Unigraphics/ansys QUESTIONS&ANSWERS. structural analysis,linear,nonlinear analysis,modal,harmonic analysis all questions @answers? Send all typical HR questions &answers?

3 Answers   Kennametal, Sandvik,

what is d diff. betn critical speed & whirling speed?

1 Answers   TATA,

respected sir, i had applied for the post of GET for JSPL so kindly send me the syllabus and exam pattern for the concerned examination. my mail id: starsunny49@gmail.com thanking you sir

0 Answers   Jindal,

What is a machine shop?

0 Answers