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Free Practice Quiz Question List

5 Small Appliance Service and Compliance Workflows Online Quiz Questions

Use this free practice quiz with 20 questions to review 5 Small Appliance Service and Compliance Workflows, test your knowledge, and prepare for your next test or exam.

20 questions
01
Choose one
1 point

Which description meets the Section 608 definition of a small appliance?

  1. A

    Factory-manufactured, charged, hermetically sealed, and containing five pounds or less of refrigerant

  2. B

    Field-assembled, charged, hermetically sealed, and containing five pounds or less of refrigerant

  3. C

    Factory-manufactured and hermetically sealed, but containing more than five pounds of refrigerant

  4. D

    Factory-manufactured and charged, with no limit on refrigerant charge or sealing

02
True or false
1 point

A technician must not intentionally release refrigerant while servicing, repairing, or disposing of an appliance.

  1. A

    True

  2. B

    False

03
Written response
1 point

Which Section 608 certification applies to refrigerant-circuit service on small appliances?

04
Choose one
1 point

A refrigerator has an intermittent cooling complaint. What should a technician do before concluding that a sealed-system repair is needed?

  1. A

    Assume the refrigerant charge is low and add refrigerant immediately

  2. B

    Inspect accessible items such as power, controls, airflow, condenser cleanliness, and door seals

  3. C

    Connect gauges before checking the appliance's operating conditions

  4. D

    Open the refrigerant circuit to determine whether the compressor is working

05
Fill in the blank
1 point

When the compressor works and qualifying recovery equipment manufactured after November 15, 1993 is used, the general small-appliance recovery-performance benchmark is .

06
Written response
1 point

What is the cutoff date for the qualifying recovery equipment described in the small-appliance recovery benchmark? Enter the date in YYYY-MM-DD format.

07
Written response
1 point

What numerical evacuation target, in inches of mercury vacuum, is stated as an alternative recovery option for a small appliance?

08
True or false
1 point

An individual recovering refrigerant from a small appliance specifically to prepare it for disposal does not need Section 608 technician certification, but must use equipment meeting applicable recovery-equipment performance standards.

  1. A

    True

  2. B

    False

09
Choose one
1 point

For appliances using ozone-depleting refrigerant, at what full-charge threshold does the Section 608 leak-repair program apply?

  1. A

    Any appliance with a refrigerant leak, regardless of its full charge

  2. B

    Only appliances with a full charge of five pounds or less

  3. C

    Appliances with a full charge of 50 pounds or more

  4. D

    Only appliances that use a refrigerant other than an ozone-depleting refrigerant

10
Choose one
1 point

After repairing a refrigerant-circuit fault, which approach is suitable for checking the repair for leaks?

  1. A

    Use an appropriate detector or an approved pressure-test procedure, checking disturbed joints and repaired areas

  2. B

    Rely only on whether the appliance appears to cool after the repair

  3. C

    Add refrigerant repeatedly instead of checking for leaks

  4. D

    Use any pressure-test procedure regardless of whether it is approved or suitable for the appliance

11
Choose all
1 point

Select all practices that belong in a compliant procedure when refrigerant-circuit work is necessary on a small appliance.

  1. A

    Recover refrigerant before opening the circuit

  2. B

    Use recovery equipment certified for the intended application

  3. C

    Follow the recovery-equipment manufacturer's instructions

  4. D

    Intentionally release refrigerant to reduce pressure before opening the circuit

12
Choose all
1 point

Select all items that are useful to include in a clear small-appliance service record.

  1. A

    Appliance identifier

  2. B

    Refrigerant type and nameplate charge

  3. C

    Reported problem, diagnosis, and work performed

  4. D

    Leak-check method and result

  5. E

    Refrigerant recovered or added and operating checks

  6. F

    A sticker alone as proof that refrigerant was properly recovered

  7. G

    A record of every internal discussion among shop employees

13
Fill in the blank
1 point

When refrigerant has been removed before an appliance enters the waste stream, the final disposer must obtain a signed statement identifying who recovered it and (unless an applicable supplier contract assigns responsibility for recovery).

14
Open ended
1 point

After repairing a small appliance's refrigerant circuit, what steps should a technician take to verify the repair and return the appliance to service?

15
Choose one
1 point

Which appliance meets the Section 608 definition of a small appliance?

  1. A

    A field-assembled unit with a four-pound charge and a hermetically sealed circuit

  2. B

    A factory-manufactured, charged, hermetically sealed appliance with a five-pound charge

  3. C

    A factory-manufactured, charged appliance with a six-pound charge and a hermetically sealed circuit

  4. D

    A factory-manufactured appliance with a four-pound charge and a circuit that is not hermetically sealed

16
Choose one
1 point

A customer reports that a refrigerator is not cooling well. Before deciding that the sealed system needs repair, which approach best follows the service workflow?

  1. A

    Connect gauges immediately to see whether the sealed system is low on refrigerant

  2. B

    Add refrigerant and then check whether the appliance cools

  3. C

    Check accessible items such as power, controls, airflow, and door seals before concluding the sealed system is at fault

  4. D

    Replace the compressor before checking other operating conditions

17
True or false
1 point

True or false: Because a qualifying small appliance contains five pounds or less of refrigerant, intentionally venting refrigerant during its service is allowed.

  1. A

    True

  2. B

    False

18
Choose one
1 point

A technician plans to connect gauges to a qualifying small appliance, which could compromise its refrigerant circuit. Which statement best describes the certification requirement?

  1. A

    Type I certification is applicable to refrigerant-circuit service on small appliances

  2. B

    No Section 608 certification is needed for any service on a small appliance

  3. C

    Certification is needed only when the appliance has a charge greater than five pounds

  4. D

    Type I certification applies only to recovering refrigerant for disposal

19
Written response
1 point

For a small appliance with a working compressor, when qualifying recovery equipment manufactured after November 15, 1993 is used, what is the general recovery-performance benchmark? Enter the percentage-point value as a number only.

20
Choose one
1 point

A technician is checking whether the EPA Section 608 leak-repair program for ozone-depleting refrigerant applies to an appliance. What full-charge threshold does the program use?

  1. A

    Any amount of refrigerant, if a leak is detected

  2. B

    Five pounds or more

  3. C

    Twenty-five pounds or more

  4. D

    Fifty pounds or more