Refillable Study guides, Class notes & Summaries

R-134a is a chlorine-free refrigerant correct answer: True Ozone layer absorbs and scatters ________ from the sun correct answer: ultraviolet light For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 correct answer: CFC-11 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. correct answer: 80% Ozone at ground level and at Stratosphere is a harmful pollutant correct answer: False Each chlorine ion can ab...

1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant correct answer: FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 correct answer: CFC-11 3. Ozone layer absorbs and scatters __________ form the sun correct answer: Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant correct answer: TRUE 5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity correct answer: 80%...

R-134a is a chlorine-free refrigerant correct answer: True Ozone layer absorbs and scatters ________ from the sun correct answer: ultraviolet light For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 correct answer: CFC-11 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. correct answer: 80% Ozone at ground level and at Stratosphere is a harmful pollutant correct answer: False Each chlorine ion can ab...

Lifetime of CFCs is believed to range from _____ years? - correct answer 2 to 100 For determining the Ozone Depletion Potential ________ having been assigned a factor of 1? - correct answer CFC-11 Ester-based synthetic oils can be mixed with other oils? - correct answer False Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States? - correct answer January 1, 1996 Since _____, it is illegal to vent substitutes for CFC and HCFC refriger...

HVAC: EPA 608 Certification Exam Questions and Answers Latest Updated 2024/2025 (GRADED A+) What type of lubricant is used with HCFCs? CORRECT ANSWERAlkylbenzene lubricant What is difference b/w ternary blend a azeotropic blend? CORRECT ANSWERTernary blends are threepart mixtures whereas azeotropic blends are blends of two or more compounds that act like a single compound. What is the trait of a hygroscopic lubricant? CORRECT ANSWERIt absorbs (takes on) moisture What is temperature glide and...

PTCB Practice Exam 90 Questions with Complete Solutions Knowing which of the following can best assist a technician in the prevention of data entry errors? A. Names of medications B. Insurance co-payments C. Pharmacokinetics D. Physician contact information - Correct Answer A. Names of medications Which of the following injectable drugs would be stored in refrigerator? A. Clindamycin B. Ciprofloxacin C. Cyanocobalamin D. Calcitonin-salmon - Correct Answer D. Calcitonin-salmon ...

EPA 609 Questions and Answers Already Passed 2024/2025 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - Correct Answers 80% Ozone layer absorbs and scatters ________ from the sun - Correct Answers Ultraviolet light An award of up to ______ may be paid to a person supplying information that leads to a penalty against a technician who is intentionally venting. - Correct Answers $10,000 Since ________, it is no longer legal for CFCs to be manufactu...

PTCB Practice Exam with Complete Solutions Knowing which of the following can best assist a technician in the prevention of data entry errors? A. Names of medications B. Insurance co-payments C. Pharmacokinetics D. Physician contact information - ANS ️️ A. Names of medications Which of the following injectable drugs would be stored in refrigerator? A. Clindamycin B. Ciprofloxacin C. Cyanocobalamin D. Calcitonin-salmon - ANS ️️ D. Calcitonin-salmon The requirement that a non-f...

1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant correct answer: FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 correct answer: CFC-11 3. Ozone layer absorbs and scatters __________ form the sun correct answer: Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant correct answer: TRUE 5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity correct answer: 80%...

A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - CORRECT ANSWER 80% Ozone layer absorbs and scatters ________ from the sun - CORRECT ANSWER Ultraviolet light An award of up to ______ may be paid to a person supplying information that leads to a penalty against a technician who is intentionally venting. - CORRECT ANSWER $10,000 Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States...