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RETA INDUSTRIAL REFRIGERATION BOOK 2 (2013 Revision) NEWEST 2024 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
B) Consume more hp per CFM of air moved 
C) Are quieter 
D) Have fewer components to maintain - ANSWERS,C) Are quieter 
The operating engineer? (pg. 1-7) 
A) Cannot change the 'k' factor of the metal but has some control of the overall 'U' factor for the 
evaporator as a unit 
B) Can increase 'k' factor by increasing the air velocity over the evaporator and has some control of 
the overall 'U' factor for the evaporator as a unit 
C) Should allow frost to collect on the evaporator incre...
- Exam (elaborations)
- • 60 pages •
B) Consume more hp per CFM of air moved 
C) Are quieter 
D) Have fewer components to maintain - ANSWERS,C) Are quieter 
The operating engineer? (pg. 1-7) 
A) Cannot change the 'k' factor of the metal but has some control of the overall 'U' factor for the 
evaporator as a unit 
B) Can increase 'k' factor by increasing the air velocity over the evaporator and has some control of 
the overall 'U' factor for the evaporator as a unit 
C) Should allow frost to collect on the evaporator incre...
RETA INDUSTRIAL REFRIGERATION BOOK 3 (2023 Revision) NEWEST 2024 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS
Whose responsibility is it to determine if an area is considered confined space? (pg. 1-11) 
A) The owner/employer 
B) The employee that is going to be working in the area 
C) Your immediate supervisor 
D) OSHA - ANSWERS,A) The owner/employer 
Fire watchers must be trained in ____________? (pg. 1-8) 
A) Recognizing potential combustible material locations at the facility 
B) The use of fire extinguishing equipment 
C) CPR 
D) Confined space entry requirements - ANSWERS,B) The use of fire extingu...
- Exam (elaborations)
- • 44 pages •
Whose responsibility is it to determine if an area is considered confined space? (pg. 1-11) 
A) The owner/employer 
B) The employee that is going to be working in the area 
C) Your immediate supervisor 
D) OSHA - ANSWERS,A) The owner/employer 
Fire watchers must be trained in ____________? (pg. 1-8) 
A) Recognizing potential combustible material locations at the facility 
B) The use of fire extinguishing equipment 
C) CPR 
D) Confined space entry requirements - ANSWERS,B) The use of fire extingu...