For the following questions answer them individually
The principle of vapour compression system is that fluids absorb heat while changing from a
In vapour compression refrigeration system, heatrejected as compared to heat absorbed is
Consider the shaded triangle region P shown in the figure
What is $$\int\int_{P} xydxdy$$
Distance between origin and_ the point nearest to it on the surface $$z^2 = 1 + xy$$ is: