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166 questions and answers related to industrial ammonia refrigeration training. It covers topics such as ammonia concentration, exposure injuries, permissible exposure limits, compression ratio, heat transfer, and pressure measurement. The questions are multiple-choice and come with verified solutions. useful for students studying industrial refrigeration or for professionals seeking to refresh their knowledge.
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Questions and Answers (166Questions with verified Solutions)
Questions and Answers (166Questions with verified Solutions)
1% concentration of Ammonia is equal to what in parts per million?
Questions and Answers (166Questions with verified Solutions) B. False - correct answers ✅A. True (5,000)PPM Ammonia is what on the PH scale? A. 11. B. 3. C. 7. D. 5.2 - correct answers ✅A.
Questions and Answers (166Questions with verified Solutions) More than 100 pounds release of NH3 in 24 hours is a reportable for release. A. True B. False - correct answers ✅A. True There are four primary types of injury with exposure to liquid Ammonia. Please list all 4. -
Questions and Answers (166Questions with verified Solutions) If Ammonia, in liquid form, makes its way in to the eyes There is usually damage that is non- reversible resulting in blindness. A. True B. False - correct answers ✅A. True Most MSDS sheets require a rinse/flush to the body/eyes for
Questions and Answers (166Questions with verified Solutions) a minimum of how many minutes when dealing with the chemical Ammonia? A. 2 minutes B. 5 minutes C. 10 minutes D. 15 minutes - correct answers ✅C. 10 minutes Do you ever want to put liquid water on liquid Ammonia when
Questions and Answers (166Questions with verified Solutions) B. No - correct answers ✅A. Yes PEL (Permissible Exposure Limits ) for Ammonia, set forth by the Federal OSHA, is how many PPM? A. 10 PPM B. 50 PPM C. 300 PPM D. 1, 000 PPM - correct answers ✅B. 50 PPM
Questions and Answers (166Questions with verified Solutions) The IDLH ( Immediately Dangerous to Life and Health ) for Ammonia, set forth by OSHA, is how many PPM? A. 10 PPM B. 50 PPM C. 300 PPM D. 1,000 PPM - correct answers ✅C. 300 PPM
Questions and Answers (166Questions with verified Solutions) LEL(Lower Explosive Limits) starts around what percentage?
Questions and Answers (166Questions with verified Solutions) the remaining concentration air.
Questions and Answers (166Questions with verified Solutions) A. Yes B. No - correct answers ✅B. No If you see a green diamond with the number 1005 on the transportation vehicle, what is inside the tank. A. Carbon Dioxide B. Ammonia C. Propane
Questions and Answers (166Questions with verified Solutions) D. Natural Gas - correct answers ✅B. Ammonia What is the fire diamond rating for pure Ammonia? Health#:______ /Color:______ Fire#:______ /Color:______ Reactivity#:______/ Color:______ - correct answers ✅Health#:3 /Color: Blue Fire#: 3 /Color: Red
Questions and Answers (166Questions with verified Solutions) Hydrostatic Expansion will increase pressure how much per degree of Fahrenheit heat exposure for Ammonia? A. 10 PSI B. 40,000 PSI C. 100 - 150 PSI D. 1 - 10 PSI - correct answers ✅C. 100 - 150 psi
Questions and Answers (166Questions with verified Solutions) Figure out the volume of this room. Length is 10 feet, width is 14 feet, and Height is 20 feet. A. 44 cubic feet B. 2,800 cubic feet C. 160 cubic feet D. 5,600 cubic feet - correct answers ✅B. 2800 cubic ft (10x14x20)