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CCNA1 v3 Module 9
RouterRouterModesModes
WANWANEncapsulationEncapsulation
WANWANServicesServices
RouterRouterBasicsBasics
RouterRouterCommands Commands
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RouterRouterModesModes
WANWANEncapsulationEncapsulation
WANWANServicesServices
RouterRouterBasicsBasics
RouterRouterCommands Commands
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► ► ► F i n a l J e o p a r d y ◄ ◄ ◄
CCNA1 v3 Module 9
Question
Before you dispose of any appliance containing CFC or HCFC refrigerant, you must:
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A: What is recover the refrigerant?
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CCNA1 v3 Module 9
QuestionA: What is $10,000?
An award of up to $_______ may be paid for information against a technician who is intentionally venting.
CCNA1 v3 Module 9
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Question
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A: What is CFCs?
Which compounds have the highest ODP (ozone depletion potential)?
CCNA1 v3 Module 9
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CCNA1 v3 Module 9
Question
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A: What is the 100,000?
Each chlorine atom in the stratosphere can destroy ____ ozone molecules.
CCNA1 v3 Module 9
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CCNA1 v3 Module 9
Question
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A: What is reduce crop yields, reduce marine life, and increase ground level ozone?
What effects can ozone depletion have on the environment?
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CCNA1 v3 Module 9
Question
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A: What is CFCs don’t dissolve in water and can’t rain out of the atmosphere?
CFCs are more likely to reach the stratosphere than other compounds containing chlorine because:
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CCNA1 v3 Module 9
Question
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A: What is 1990 Clean Air Act?
This Act calls for phase out of CFC/HCFC production, prohibits venting, and requires EPA standards for recovery:
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CCNA1 v3 Module 9
Question
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A: What is Red?
On a typical gauge manifold set, the high pressure gauge is what color?
More CORE 300
CCNA1 v3 Module 9
Question
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A: What is as short in length and large in diameter as possible?
The piping connection to the vacuum pump should be what length and diameter:
More CORE
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CCNA1 v3 Module 9
Question
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A: What is superheated vapor?
Refrigerant entering the compressor of a refrigeration system is a:
More CORE 500
CCNA1 v3 Module 9
Question
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A: What is upright?
How should refrigerant cylinders be positioned when they are shipped?
More CORE 100
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A: What is NEVER?
Under what conditions may you use a disposable cylinder to recover refrigerant?
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CCNA1 v3 Module 9
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A: What is It could cause an explosion?
Technicians shouldn’t use oxygen or compressed air to pressurize appliances and check for leaks. Why?
More CORE 300
CCNA1 v3 Module 9
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A: What is Esters?
The oils used with most of the HFC-134a refrigeration applications are:
More CORE400
CCNA1 v3 Module 9
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A: What is increase recovery time?
Long hoses between the unit and recovery machine should be avoided because they cause:
More CORE500
CCNA1 v3 Module 9
Question
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A: What is RECOVERY?
Removing refrigerant from a system and storing it is defined as __________.
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CCNA1 v3 Module 9
Question
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A: What is a RECYCLING?
Cleaning refrigerant for immediate reuse is called _________.
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CCNA1 v3 Module 9
Question
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A: What is RECLAIMING?
Processing refrigerant to the level of new product is called _____________.
More CORE300
CCNA1 v3 Module 9
Question
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A: What is all of the above?
Which of the following must be recovered before opening or disposing of appliances. (Choices: R12, R22, R500)
More CORE 400
CCNA1 v3 Module 9
Question
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A: What is a moisture?
A refrigerant oil that is hygroscopic absorbs :
More CORE500
CCNA1 v3 Module 9
Question
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A: What is BLUE?
On a gauge manifold set, the low pressure gauge is what color?
More Core100
CCNA1 v3 Module 9
Question
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A: What is YELLOW?
On a gauge manifold set, the evacuation recovery gauge (center port) is what color?
More CORE200
CCNA1 v3 Module 9
Question
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What is Recycle the refrigerant?
If a technician discovers R502 added to an R22 unit, he should:
More CORE 300
CCNA1 v3 Module 9
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A: What is a Never?
Over-evacuation of a system happens when:
More CORE400
CCNA1 v3 Module 9
Question
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A: What is Yellow tops and gray bodies?
“Refillable” refrigerant recovery cylinders can be identified by these colors:
More CORE500
CCNA1 v3 Module 9
Question
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A: What is shipped or transported?
A refrigerant label is required when refrigerant cylinders are being:
CORE100
CCNA1 v3 Module 9
Question
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A: What is chlorine?
We use R134a refrigerant now because does not contain any _________ atoms:
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CCNA1 v3 Module 9
Question
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A: What is Dec. 31, 1995?
The date CFCs were phased out when:
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CCNA1 v3 Module 9
Question
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A: What is high pressure liquid?
Refrigerant leaving the condenser of a system is:
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CCNA1 v3 Module 9
Question
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A: What is R22 or R123?
Name a HCFC refrigerant:
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