Which sprinkler system operating valve is equipped with the same size orifice as a sprinkler and is used to simulate the actuation of one sprinkler?

Which of the following is the generic name of Luminal®?

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According to the American Association for Respiratory Care Clinical Practice Guideline: Humidification During Mechanical Ventilation, a humidifier chosen should:

I. provide at least 30 mg/L water vapor II. provide body humidity III. provide a temperature of at least 30 degrees Celsius IV. provide a temperature of at least 37 degrees Celsius A) I and II B) II and III C) II and III D) II and IV