<strong id="xuvuy"></strong>

<samp id="xuvuy"><tbody id="xuvuy"><dl id="xuvuy"></dl></tbody></samp><table id="xuvuy"><menuitem id="xuvuy"><big id="xuvuy"></big></menuitem></table>

單項選擇題

The refrigerant flows through the evaporator, where it （） heat from the refrigerated space.

A.extracts
B.releases
C.gives no
D.absorbs no

你可能感興趣的試題

單項選擇題

After passing through the expansion valve the refrigerant should be in the state of （）.

A.vapor
B.liquid
C.solid
D.None of the above is tree

單項選擇題

The saturation temperature of the refrigerant must be （） that required in the evaporator refrigerated space.

A.above
B.below
C.equal to
D.None of the above

<samp id="kurin"><listing id="kurin"><var id="kurin"></var></listing></samp>