1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kazeer [188]
3 years ago
12

Your recovery/recycling machine has r-502 refrigerant in it. you now have to recover refrigerant from a unit with r-22. what mus

t be done before the r-22 refrigerant can be recovered/recycled?
Computers and Technology
1 answer:
zimovet [89]3 years ago
5 0
Recover as much of the R-502 from the recovery unit as possible, change filter, and evacuate. In addition, to alter the compressor on a system containing R-410A, the person must isolate the compressor then evacuate the isolated section of the system to atmospheric pressure and hold. If system pressure does not increase, then remove the compressor. The recovered refrigerant may encompass acids, moisture and oils and every air conditioning or refrigerating system should be secure by a pressure relief device. 
You might be interested in
What should software firm design for the VR sample at Museum?
gladu [14]

The software firm design for the VR sample at Museum is a 360-degree video that shows a walk through of the virtual studio of a famous artist that is aided by a narration about the various piece of art that the user wants to focus on.

<h3>How is VR used in museums?</h3>

VR is known to be a technology that puts the user inside the experience they are viewing. It is known to be a kind of  interactive or it is one that take the shape of 360-degree video.

The use of VR is done so as to form or create museum tours, so that exhibits in the museum can be interactive, and to bring the different scenes to reality.

Learn more about museums from

brainly.com/question/95815

5 0
2 years ago
Which categories format cells
fredd [130]
Currency, percentage, date, time, fraction, scientific
4 0
3 years ago
Read 2 more answers
EDI stands for__________________ a) Electronic digital interface b) Electronic data interchange c) Enterprise data interface d)
vagabundo [1.1K]

The correct answer is B

6 0
3 years ago
What is the significance of the following terms A A L U control unit in the CPU​
WARRIOR [948]

Answer:

Explanation:

The function of ALU is to perform arithmetic operations(add,subtract, multiply,division) as well as logical operations(compare values).

The function of CU is to control and coordinate the activities of the computer.

8 0
3 years ago
¿cuales son la diferencias de programacion estructurada y programacion orientada a objetos?
Arturiano [62]

Answer:

La programación estructurada está diseñada para enfocarse en el proceso / estructura lógica y luego en los datos requeridos para ese proceso. La programación orientada a objetos está diseñada para centrarse en los datos. ... La programación orientada a objetos admite herencia, encapsulación, abstracción, polimorfismo

Explanation:

5 0
3 years ago
Other questions:
  • For a typically large organization how many dns servers should you install
    5·1 answer
  • Translate each of these statements into logical expressions using predicates, quantifiers, and logical connectives. a) Something
    7·1 answer
  • When activating windows, which type of volume activation is used to activate multiple windows systems, but must be individually
    12·1 answer
  • A restaurant has a case type that allows customer to book the dining room for events. Customers provide basic information includ
    11·1 answer
  • Which organization has published more than 300 web standards
    7·1 answer
  • after clicking the start button on your computer screen desktop what option would you then select to examine systems components
    6·1 answer
  • A large lens can be very heavy and can only be supported at the_______.
    13·1 answer
  • In addition to text with styles based on the Normal style, what text will be affected if you modify the Normal style?
    7·2 answers
  • What is a header row?
    8·1 answer
  • What is the output?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!