Exam 28: Special Refrigeration Applications

In a cascade system, the condensing refrigerant in one stage is used to evaporate the refrigerant in another stage .

Why are phase-change (eutectic) solutions used inside the cold plates mounted in the walls or ceiling of trucks ?

Cargo ship refrigeration units are usually sized with very little reserve capacity .

Refrigerated trucks are equipped with systems that are designed primarily to maintain a product's temperature while being transported.

Nitrogen is not suitable for breathing because it has no ____________________ in it .

Where are cascade systems primarily used?

A eutectic solution is a(n) ____.