
Refrigerant Safety #3

Quiz
•
Other
•
10th - 12th Grade
•
Medium
Jeremy Owen
Used 2+ times
FREE Resource
43 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To prevent an injury when workin with refrigerants, what safety precautions are necessary?
Always have a fire extinguisher nearby
Always have a phosgene sensor near the equipment being serviced
Always use safety glasses and gloves
Always use ear protection
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What two types of injuries can CFC, HCFC, and HFC refrigerants cause?
Lung Cancer and Heart Attacks
Heart Attacks and Frost Bite Burns
Carbon Monoxide Poisoning and Frost Bite Burns
Frost Bite Burns and Suffocation
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following may cause suffocation?
Using a torch on a refrigeration system under pressure
Venting refrigerant in a confined space
Using a vacuum pump in a confined space
Using a torch while in an enclosed walk in cooler
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of the following statements is true?
A system should be evacuate while under pressure
It is safe to heat a refrigerant cylinder above 125 degrees F
Refrigerant is lighter than air
Air is lighter than refrigerant
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is required in equipment rooms that use systems containing large quantities of refrigerant?
phosgene and refrigerant alarms and sensors
refrigerant and carbon monoxide alarms and sensors
carbon monoxide and oxygen alarms and sensors
oxygen and refrigerant alarms and sensors
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When halogens are in contact with an open flame
an explosion will occur
phosgene gas is produced
it is noticeable from a green color
it is noticeable from a purple
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What care must be taken when working around toxic fumes?
open a window if possible for venthilation
hold you breath as long as possible
a breathing apparatus must be used
no extra care must be taken
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