Chapter 30 Key notes Flashcards
What does SIN stand for?
Safety, Isolate, and Notify.
What is your first priority?
The safety of the responder.
What is a Closed Head Drum?
Closed head drums have a permanently attached lid with one or more small openings.
What is the small opening called on the Closed head drum?
The small opening on a Closed head drum is called a Bung.
What is a Carboy?
A Carboy is a glass, plastic, or steel container that holds 19 to 57 liters (5 to 15 gallons) or product.
What pressure readings do very large compressed gas cylinders found at fixed facilities have?
They have pressure readings of 34,474 kPa (5000 psi) or greater.
What is a cryogen?
A cryogen is a gaseous liquid that has been chilled until liquified.
What is the expansion rate of Cryogenic helium?
750:1
If one volume of liquid helium is warmed to room temperature and vaporized in a totally enclosed container, it can generate
how much pressure?
It can generate a pressure of more than 99,974 kPa (14,500 psi).
What provides the best source of basic information about the chemical make-up or a substance,
the potential hazards it presents, appropriate first aid in the event of an exposure, and other
pertinent data for safe handling of the material?
SDS/MSDS - Safety Data Sheets or Material Safety Data Sheets
What is NFPA 704?
NFPA 704 is the standard system for the identification of the hazards or materials for emergency response.
What is the most hazardous rating of the NFPA 704 diamond?
Number 4 is the most hazardous.
What does the red diamond mean in the NFPA 704 diamond?
The red diamond means flammability hazards.
What does the Yellow diamond mean in the NFPA 704 diamond?
The yellow diamond means Instability hazards.
What does the blue diamond mean in the NFPA 704 diamond?
The blue diamond means Health hazards.