Answer:
B. Immediately close the valve in the service line and charge the system
Explanation:
The precaution should be taken prior to recovering refrigerant from a chiller are:
1) Immediately disconnect the recycling or recovery equipment and open the system for service.
2) Wait for at least a few minutes to see if the system pressure rises, indicating that there is still refrigerant in liquid form or in the oil.
3) Immediately break the vacuum with nitrogen and open the system for service.
Answer:
https://courses.lumenlearning.com/wm
introductiontobusiness/chapter/ethical-and-social-issues/
Explanation:
hope it helps
Answer:
Prophet Muhammad (PBUH) is the messenger and Prophet of Allah. The beliefs related to society, politics and religions established by Prophet Muhammad (PBUH) are the foundation of Islam. He is the last prophet of Allah. He describe us how to live s our lives according to Holy Quran. The rules He (PBUH) set to live the life are helpful for humanity that makes Islam a peaceful religion in the world. Islam teaches different aspects of our lives that are defined by Prophet Muhammad (PBUH) with the help of Holy Quran.
He (PBUH) is the founder of Islam.
Explanation:
Answer:
3
Explanation:
because I just got a new phone I looked up the awaner it is 3
