Question

the ac system at the right uses two of the following parts: expansion device, orifice tube, accumulator or receiver dryer. using the images below: • select the correct part • drag and drop it into the correct box

Explanation:

To solve this, we analyze the AC system components:

1. The left - most component (black, multi - port) is an accumulator (used in systems with orifice tubes, stores refrigerant and removes moisture/impurities). The right - most (brass, with wiring) is an expansion device (or orifice tube - like, controls refrigerant flow).
2. The top empty box in the diagram (near the condenser - to - evaporator line) should have the expansion device (or orifice tube) as it controls high - pressure liquid to low - pressure atomized liquid. The bottom right box (after evaporator) should have the accumulator (handles low - pressure vapour and stores refrigerant).

For the top box (high - pressure liquid line to evaporator), we drag the brass expansion - like device (orifice tube/expansion device). For the bottom right (after evaporator), we drag the black accumulator.

Answer:

For the top empty box (high - pressure liquid path to evaporator): Drag the brass - colored expansion - device - like part (orifice tube/expansion device). For the bottom right empty box (after evaporator, low - pressure vapour path): Drag the black accumulator - like part.