Full access allows:
- Solve all tests online without limits;
- Remove all advertisements on website;
- Adding questions to favorite list;
- Save results of practice exams;
- Watching all wrong answered questions.
26. A low-pressure chiller used for comfort cooling must be repaired if it has an annual leak rate of ____ of the total charge.
There are no comments at the moment. If you found an error or think question is incorrect, tell everyone about it
Only signed in users can write comments
Signin
Comments