Answer:
The quality of refrigerant is 0.423
Explanation:
- Adiabatic tubes drop the pressure from condenser level to evaporator level in refrigeration systems.
- The values taken in this problem are from the saturated R-134a table.
- All the calculation is attached in the image. In the problem, hf stands for the enthalpy of saturated liquid while hfg stands for enthalpy of saturated evaporation.
- Both terms have units KJ/kg (kilo joule per kg).
A lightning can last 30 microseconds.
The component of the visual interface does the handheld device represent map.
A. Map
<u>Explanation:</u>
Since the character has placed a bug to track the felon’s movement in order to accomplish his mission, the handheld device marks out the felon’s location. The bug indicates the felon as a red dot and it shows up on the handheld device. With this, the character could capture the felon.
On the game’s HOD(Heads On Display), the handheld device is shown mostly on corner. So the handheld device indicates the map as a component of visual user interface.