2
RETA Industrial Refrigeration Book 3 (Revision) questions
|| || || || || || ||
with accurate detailed answers
|| || ||
What is the purpose of an SOP? (pg. 1-3)
|| || || || || || || ||
A) To break down the amount of work to be done in a given time
|| || || || || || || || || || || || || ||
B) To read after the job is done
|| || || || || || ||
C) To provide guidance and specific steps necessary to safely operate the system
|| || || || || || || || || || || ||
D) To provide a standard way to perform the job faster - ✔✔C) To provide guidance and
|| || || || || || || || || || || || || || || || ||
specific steps necessary to safely operate the system
|| || || || || || ||
Where can you find a list of the proper PPE needed to safely perform your job tasks? (pg.
|| || || || || || || || || || || || || || || || || ||
1-4)
A) SOPs and MPs
|| || ||
B) Safety Data Sheet
|| || ||
C) Risk Management Plan
|| || ||
D) Hazardous Material Business Plan - ✔✔A) SOPs and MPs
|| || || || || || || || ||
Which of the following requires hot work permits? (pg. 1-7)
|| || || || || || || || ||
A) The safety officer
|| || ||
B) OSHA regulations
|| ||
C) The superintendent of the jobsite
|| || || || ||
D) Standard operating procedures - ✔✔B) OSHA regulations
|| || || || || || ||
What can trapping liquid cause? (pg. 1-12)
|| || || || || ||
A) A possible release
|| || ||
B) Reduced refrigerant flow
|| || ||
,2
C) The system to pump down
|| || || || ||
D) A safe condition for isolated components - ✔✔A) A possible release
|| || || || || || || || || || ||
How much pressure can build per degree Fahrenheit from hydrostatic expansion? (pg. 1-12)
|| || || || || || || || || || || ||
A) Between 50 and 100 PSI
|| || || || ||
B) Between 100 and 150 PSI
|| || || || ||
C) Between 180 and 190 PSI
|| || || || ||
D) Between 200 and 300 PSI - ✔✔B) Between 100 and 150 PSI
|| || || || || || || || || || || ||
When working on an ammonia refrigeration system, it is the responsibility of who to use
|| || || || || || || || || || || || || || ||
the proper PPE? (pg. 1-4)
|| || || ||
A) As mandated by OSHA regulations for the task
|| || || || || || || ||
B) The owner of the facility
|| || || || ||
C) As stated in the RMP/PSM safety program
|| || || || || || ||
D) The technician or operator - ✔✔D) The technician or operator
|| || || || || || || || || ||
OSHA regulations require persons wearing respiratory protective equipment to have? (pg. 1-
|| || || || || || || || || || ||
7)
A) No mustache
|| ||
B) Rubber boots and gloves
|| || || ||
C) A medical evaluation to confirm fitness to wear the PPE
|| || || || || || || || || ||
D) Side shielded safety glasses - ✔✔C) A medical evaluation to confirm fitness to wear the
|| || || || || || || || || || || || || || || ||
PPE
A hot work permit is NOT required if ____________? (pg. 1-7)
|| || || || || || || || || ||
A) There are no combustible materials where the work is being performed
|| || || || || || || || || || ||
B) You have a person that is designated as a fire watch and have a fire extinguisher ready
|| || || || || || || || || || || || || || || || ||
,2
C) The owner of the property does not require the use of hot work permit
|| || || || || || || || || || || || || ||
D) You are not using a welder or cutting torches, only using a grinder - ✔✔A) There are no
|| || || || || || || || || || || || || || || || || || ||
combustible materials where the work is being performed
|| || || || || || ||
Lockout/Tagout is required ____________? (pg. 1-10) || || || || ||
A) When work is done inside the building
|| || || || || || ||
B) Only when moving parts can but off body parts or smash fingers
|| || || || || || || || || || || ||
C) Anytime work exposes an employee to hazardous energy
|| || || || || || || ||
D) When work is done on the roof - ✔✔C) Anytime work exposes an employee to
|| || || || || || || || || || || || || || || ||
hazardous energy ||
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 - ✔✔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 - ✔✔B) The use of fire extinguishing equipment
|| || || || || || || || || || || ||
The reason for testing the application of a lockout device is to ________? (pg. 1-11)
|| || || || || || || || || || || || || ||
A) Prove that the LOTO procedure is being followed completely
|| || || || || || || || ||
B) Be sure there is no back feed to the circuit from another source
|| || || || || || || || || || || || ||
C) Be sure that the lockout was applied to the correct device
|| || || || || || || || || || ||
, 2
D) Confirm that the energy source has indeed been made safe - ✔✔D) Confirm that the
|| || || || || || || || || || || || || || || ||
energy source has indeed been made safe
|| || || || || ||
Compressor safety system checks should be conducted? (pg. 2-11)
|| || || || || || || ||
A) Daily
||
B) Quarterly
||
C) Monthly
||
D) Annually - ✔✔D) Annually
|| || || ||
The primary advantage of using refrigerant instead of water to cool a compressor head is?
|| || || || || || || || || || || || || || ||
(pg. 2-20)
||
A) Refrigerant has greater cooling capacity
|| || || || ||
B) Refrigerant is easier to pump
|| || || || ||
C) Refrigerant has lower weight per gallon
|| || || || || ||
D) Refrigerant is less expensive - ✔✔A) Refrigerant has greater cooling capacity
|| || || || || || || || || || ||
Cooling screw compressors is usually accomplished by cooling the? (pg. 2-22)
|| || || || || || || || || ||
A) Water
||
B) Refrigerant
||
C) Engine Room
|| ||
D) Oil - ✔✔D) Oil
|| || || ||
After re-aligning the shafts on any driven equipment, it's a good idea to perform? (pg. 2-28)
|| || || || || || || || || || || || || || ||
A) A hazard analysis
|| || ||
B) An oil change
|| || ||
C) A vibration analysis
|| || ||
D) An energy audit - ✔✔C) A vibration analysis
|| || || || || || || ||
RETA Industrial Refrigeration Book 3 (Revision) questions
|| || || || || || ||
with accurate detailed answers
|| || ||
What is the purpose of an SOP? (pg. 1-3)
|| || || || || || || ||
A) To break down the amount of work to be done in a given time
|| || || || || || || || || || || || || ||
B) To read after the job is done
|| || || || || || ||
C) To provide guidance and specific steps necessary to safely operate the system
|| || || || || || || || || || || ||
D) To provide a standard way to perform the job faster - ✔✔C) To provide guidance and
|| || || || || || || || || || || || || || || || ||
specific steps necessary to safely operate the system
|| || || || || || ||
Where can you find a list of the proper PPE needed to safely perform your job tasks? (pg.
|| || || || || || || || || || || || || || || || || ||
1-4)
A) SOPs and MPs
|| || ||
B) Safety Data Sheet
|| || ||
C) Risk Management Plan
|| || ||
D) Hazardous Material Business Plan - ✔✔A) SOPs and MPs
|| || || || || || || || ||
Which of the following requires hot work permits? (pg. 1-7)
|| || || || || || || || ||
A) The safety officer
|| || ||
B) OSHA regulations
|| ||
C) The superintendent of the jobsite
|| || || || ||
D) Standard operating procedures - ✔✔B) OSHA regulations
|| || || || || || ||
What can trapping liquid cause? (pg. 1-12)
|| || || || || ||
A) A possible release
|| || ||
B) Reduced refrigerant flow
|| || ||
,2
C) The system to pump down
|| || || || ||
D) A safe condition for isolated components - ✔✔A) A possible release
|| || || || || || || || || || ||
How much pressure can build per degree Fahrenheit from hydrostatic expansion? (pg. 1-12)
|| || || || || || || || || || || ||
A) Between 50 and 100 PSI
|| || || || ||
B) Between 100 and 150 PSI
|| || || || ||
C) Between 180 and 190 PSI
|| || || || ||
D) Between 200 and 300 PSI - ✔✔B) Between 100 and 150 PSI
|| || || || || || || || || || || ||
When working on an ammonia refrigeration system, it is the responsibility of who to use
|| || || || || || || || || || || || || || ||
the proper PPE? (pg. 1-4)
|| || || ||
A) As mandated by OSHA regulations for the task
|| || || || || || || ||
B) The owner of the facility
|| || || || ||
C) As stated in the RMP/PSM safety program
|| || || || || || ||
D) The technician or operator - ✔✔D) The technician or operator
|| || || || || || || || || ||
OSHA regulations require persons wearing respiratory protective equipment to have? (pg. 1-
|| || || || || || || || || || ||
7)
A) No mustache
|| ||
B) Rubber boots and gloves
|| || || ||
C) A medical evaluation to confirm fitness to wear the PPE
|| || || || || || || || || ||
D) Side shielded safety glasses - ✔✔C) A medical evaluation to confirm fitness to wear the
|| || || || || || || || || || || || || || || ||
PPE
A hot work permit is NOT required if ____________? (pg. 1-7)
|| || || || || || || || || ||
A) There are no combustible materials where the work is being performed
|| || || || || || || || || || ||
B) You have a person that is designated as a fire watch and have a fire extinguisher ready
|| || || || || || || || || || || || || || || || ||
,2
C) The owner of the property does not require the use of hot work permit
|| || || || || || || || || || || || || ||
D) You are not using a welder or cutting torches, only using a grinder - ✔✔A) There are no
|| || || || || || || || || || || || || || || || || || ||
combustible materials where the work is being performed
|| || || || || || ||
Lockout/Tagout is required ____________? (pg. 1-10) || || || || ||
A) When work is done inside the building
|| || || || || || ||
B) Only when moving parts can but off body parts or smash fingers
|| || || || || || || || || || || ||
C) Anytime work exposes an employee to hazardous energy
|| || || || || || || ||
D) When work is done on the roof - ✔✔C) Anytime work exposes an employee to
|| || || || || || || || || || || || || || || ||
hazardous energy ||
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 - ✔✔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 - ✔✔B) The use of fire extinguishing equipment
|| || || || || || || || || || || ||
The reason for testing the application of a lockout device is to ________? (pg. 1-11)
|| || || || || || || || || || || || || ||
A) Prove that the LOTO procedure is being followed completely
|| || || || || || || || ||
B) Be sure there is no back feed to the circuit from another source
|| || || || || || || || || || || || ||
C) Be sure that the lockout was applied to the correct device
|| || || || || || || || || || ||
, 2
D) Confirm that the energy source has indeed been made safe - ✔✔D) Confirm that the
|| || || || || || || || || || || || || || || ||
energy source has indeed been made safe
|| || || || || ||
Compressor safety system checks should be conducted? (pg. 2-11)
|| || || || || || || ||
A) Daily
||
B) Quarterly
||
C) Monthly
||
D) Annually - ✔✔D) Annually
|| || || ||
The primary advantage of using refrigerant instead of water to cool a compressor head is?
|| || || || || || || || || || || || || || ||
(pg. 2-20)
||
A) Refrigerant has greater cooling capacity
|| || || || ||
B) Refrigerant is easier to pump
|| || || || ||
C) Refrigerant has lower weight per gallon
|| || || || || ||
D) Refrigerant is less expensive - ✔✔A) Refrigerant has greater cooling capacity
|| || || || || || || || || || ||
Cooling screw compressors is usually accomplished by cooling the? (pg. 2-22)
|| || || || || || || || || ||
A) Water
||
B) Refrigerant
||
C) Engine Room
|| ||
D) Oil - ✔✔D) Oil
|| || || ||
After re-aligning the shafts on any driven equipment, it's a good idea to perform? (pg. 2-28)
|| || || || || || || || || || || || || || ||
A) A hazard analysis
|| || ||
B) An oil change
|| || ||
C) A vibration analysis
|| || ||
D) An energy audit - ✔✔C) A vibration analysis
|| || || || || || || ||
