
EXAMEN FINAL AIRR1003
Quiz
•
Instructional Technology
•
University
•
Practice Problem
•
Medium
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36 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
¿Cuál de los siguientes gases refrigerantes es más dañino para la capa de ozono?
R-410A
R-134a
R-22
R-744
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
¿Qué significan las siglas EPA?
Environmental Policy Association
Environmental Protection Agency
Energy Performance Alliance
Environmental Planning Agency
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
¿Qué tipo de refrigerante contiene cloro y contribuye al agotamiento de la capa de ozono?
HFC
HCFC
HFO
CFC
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
¿Qué requiere la Sección 608 del Acta de Aire Limpio (Clean Air Act)?
Que todos los técnicos de refrigeración estén certificados.
Que los refrigerantes HFC sean prohibidos.
Que todos los equipos sean reciclados al final de su vida útil.
Que solo se usen refrigerantes naturales.
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
¿Cuál de los siguientes refrigerantes está clasificado como HFC?
R-12
R-22
R-410A
R-500
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
¿Cuál es el valor del ODP (Potencial de Agotamiento del Ozono) para los HFC?
1
0.5
0
2
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Según la EPA 609, ¿cuál es el principal refrigerante aprobado para sistemas de aire acondicionado automotriz?
R-1234yf
R-12
R-22
R-502
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