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EPA 608 Type III Complete Questions & Solutions!!
What do R-11 and R-123 refrigerants have in common? A. They are oxygen depleting B. They are Class I and II substances as defined by the EPA C. Both A and B D. Neither A nor B - ANSWER C. Both A and B What is the required evacuation level for recovering refrigerant from a low-pressure appliance with a recovery machine manufactured before November 15, 1993? A. 0 psig B. 4" Hg C. 10 A Hg D. 25" Hg - ANSWER D. 25" Hg How is frost best removed from a sight glass? A. reverse ...
- Exam (elaborations)
- • 11 pages •
What do R-11 and R-123 refrigerants have in common? A. They are oxygen depleting B. They are Class I and II substances as defined by the EPA C. Both A and B D. Neither A nor B - ANSWER C. Both A and B What is the required evacuation level for recovering refrigerant from a low-pressure appliance with a recovery machine manufactured before November 15, 1993? A. 0 psig B. 4" Hg C. 10 A Hg D. 25" Hg - ANSWER D. 25" Hg How is frost best removed from a sight glass? A. reverse ...
EPA 608 Type 3 Questions & Answers(GRADED A+) On low pressure
On low pressure chillers, moisture typically enters the refrigerant system through - ANSWER air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: - ANSWER 10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller - ANSWER ... A hydrostatic tube test kit is used to: - ANSWER determine if a tube leaks Commercial and industrial process refrigeration systems must be repaired wh...
- Exam (elaborations)
- • 10 pages •
On low pressure chillers, moisture typically enters the refrigerant system through - ANSWER air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: - ANSWER 10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller - ANSWER ... A hydrostatic tube test kit is used to: - ANSWER determine if a tube leaks Commercial and industrial process refrigeration systems must be repaired wh...
HVAC: EPA 608 Certification Study Guide || 100 Questions|| Correct 100%
Are there drop-in replacements for R-12 systems? Why or why not? - ANSWER No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? - ANSWER Ester based oils and they do not mix with other oils What type of lubricant is used with HCFCs? - ANSWER Alkylbenzene lubricant What is difference b/w ternary blend a azeotropic blend? - ANSWER Ternary blends are three-part mixtures whereas ...
- Exam (elaborations)
- • 9 pages •
Are there drop-in replacements for R-12 systems? Why or why not? - ANSWER No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? - ANSWER Ester based oils and they do not mix with other oils What type of lubricant is used with HCFCs? - ANSWER Alkylbenzene lubricant What is difference b/w ternary blend a azeotropic blend? - ANSWER Ternary blends are three-part mixtures whereas ...
EPA SECTION 608 TYPE I, TYPE II , TYPE III Correct 100%
What is typically used on small appliances as a service aperture or other device for adding or removing refrigerant? a. A straight piece of tubing that is entered using a piercing access tube. b. A line located 15 inches below the compressor. c. A valve installed at the factory which has a ¼ inch diameter and machine threads. d. A service aperture is not present because small appliances are exempt from this requirement. - ANSWER a. A straight piece of tubing that is entered using a piercing...
- Exam (elaborations)
- • 63 pages •
What is typically used on small appliances as a service aperture or other device for adding or removing refrigerant? a. A straight piece of tubing that is entered using a piercing access tube. b. A line located 15 inches below the compressor. c. A valve installed at the factory which has a ¼ inch diameter and machine threads. d. A service aperture is not present because small appliances are exempt from this requirement. - ANSWER a. A straight piece of tubing that is entered using a piercing...
EPA 608 Type III Correct Questions & Answers!!
What do R-11 and R-123 refrigerants have in common? A. They are oxygen depleting B. They are Class I and II substances as defined by the EPA C. Both A and B D. Neither A nor B - ANSWER C. Both A and B What is the required evacuation level for recovering refrigerant from a low-pressure appliance with a recovery machine manufactured before November 15, 1993? A. 0 psig B. 4" Hg C. 10 A Hg D. 25" Hg - ANSWER D. 25" Hg How is frost best removed from a sight glass? A. reverse ...
- Exam (elaborations)
- • 11 pages •
What do R-11 and R-123 refrigerants have in common? A. They are oxygen depleting B. They are Class I and II substances as defined by the EPA C. Both A and B D. Neither A nor B - ANSWER C. Both A and B What is the required evacuation level for recovering refrigerant from a low-pressure appliance with a recovery machine manufactured before November 15, 1993? A. 0 psig B. 4" Hg C. 10 A Hg D. 25" Hg - ANSWER D. 25" Hg How is frost best removed from a sight glass? A. reverse ...
EPA 608 Type 3 Correct Questions & Ansewers!!
On low pressure chillers, moisture typically enters the refrigerant system through - ANSWER air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: - ANSWER 10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller - ANSWER ... A hydrostatic tube test kit is used to: - ANSWER determine if a tube leaks Commercial and industrial process refrigeration systems must be repaired wh...
- Exam (elaborations)
- • 10 pages •
On low pressure chillers, moisture typically enters the refrigerant system through - ANSWER air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: - ANSWER 10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller - ANSWER ... A hydrostatic tube test kit is used to: - ANSWER determine if a tube leaks Commercial and industrial process refrigeration systems must be repaired wh...
IAABO Test Questions & Answers Solved 100%(GRADED A+)Latest Update(2024 Latest Update
At 10:17 left in the pre-game warm-up period. the visiting team submits the names and numbers of all team members and designated their starting players. At the 10:00 minute mark when the Referee arrives to check the scorebook, the visiting team is not listed in the scorebook. The official charges the visiting team a technical foul. Is the official correct? - AnswerNo. (10-1-1) A team shall not fail to supply the SCORER with the name and number of each team member who may participate and designat...
- Exam (elaborations)
- • 21 pages •
At 10:17 left in the pre-game warm-up period. the visiting team submits the names and numbers of all team members and designated their starting players. At the 10:00 minute mark when the Referee arrives to check the scorebook, the visiting team is not listed in the scorebook. The official charges the visiting team a technical foul. Is the official correct? - AnswerNo. (10-1-1) A team shall not fail to supply the SCORER with the name and number of each team member who may participate and designat...
IAABO Written Exam Questions With Correct Answers(Latest Update 2024)
Jumper A-1 taps the ball, which then hits the floor and is caught by jumper A-1. The official rules a jump ball violation. Is the official correct? - AnswerYes While A-1's try is in flight, a double personal foul is committed. The try is successful. The official resumes play by awarding the ball to Team B for a throw-in. Is the official correct? - AnswerYes A-1 catches a pass from A-2, fumbles the ball, immediately catches it and starts a dribble. A-1 ends his/her dribble and fumbles the ...
- Exam (elaborations)
- • 6 pages •
Jumper A-1 taps the ball, which then hits the floor and is caught by jumper A-1. The official rules a jump ball violation. Is the official correct? - AnswerYes While A-1's try is in flight, a double personal foul is committed. The try is successful. The official resumes play by awarding the ball to Team B for a throw-in. Is the official correct? - AnswerYes A-1 catches a pass from A-2, fumbles the ball, immediately catches it and starts a dribble. A-1 ends his/her dribble and fumbles the ...
IAABO Basketball - Lesson 2 Official's Duties & Uniforms Accurate100%
The referee is checking the scorebook before the game, he/she notices the scorer and timer are not seated next to one another. The referee rules they must be seated next to one another. Is the referee correct? - ANSWER No Team A submits its squad list and starting line-up at least 10 minutes before the game. After the 10- minute mark, coach of Team A adds two names to the squad list and Team A is assessed one technical foul. As the game is in progress, the scorer notifies the official that tw...
- Exam (elaborations)
- • 3 pages •
The referee is checking the scorebook before the game, he/she notices the scorer and timer are not seated next to one another. The referee rules they must be seated next to one another. Is the referee correct? - ANSWER No Team A submits its squad list and starting line-up at least 10 minutes before the game. After the 10- minute mark, coach of Team A adds two names to the squad list and Team A is assessed one technical foul. As the game is in progress, the scorer notifies the official that tw...
IAABO Bball Ref Practice Test Correct 100%(GRADED A)
During a pass from A-1 to A-2, B-1 intentionally uses his/her thigh to deflect the pass. The official rules a kicking violation. Correct? - ANSWER Yes. 4-29 A ball is at the disposal of a player when it is caught by a thrower or free thrower after it is bounced to them. Correct? - ANSWER Yes. 4-4-7b The ball is in flight on a pass between A1 and A2. Seeing the ball is about to be stolen, the coach of Team A verbally requests a time out. The official grants the timeout. Correct? - ANSWER No...
- Exam (elaborations)
- • 7 pages •
During a pass from A-1 to A-2, B-1 intentionally uses his/her thigh to deflect the pass. The official rules a kicking violation. Correct? - ANSWER Yes. 4-29 A ball is at the disposal of a player when it is caught by a thrower or free thrower after it is bounced to them. Correct? - ANSWER Yes. 4-4-7b The ball is in flight on a pass between A1 and A2. Seeing the ball is about to be stolen, the coach of Team A verbally requests a time out. The official grants the timeout. Correct? - ANSWER No...
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