ISRO Scientist or Engineer Refrigeration & Air-Conditioning 2019
Instructions
For the following questions answer them individually
Question 73
The principle of vapour compression system is that fluids absorb heat while changing from a
Question 75
In vapour compression refrigeration system, heatrejected as compared to heat absorbed is
Question 77
Consider the shaded triangle region P shown in the figure
What is $$\int\int_{P} xydxdy$$
Question 78
Distance between origin and_ the point nearest to it on the surface $$z^2 = 1 + xy$$ is:
