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EPA 608 NEC 2023

EPA 608 Type 1 Exam Practice Test 1

Free EPA 608 Type 1 exam Practice Test - 1

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The EPA 608 certification is required by law for any technician who purchases or handles refrigerants. It covers safe handling, leak detection, recovery, and environmental regulations.

Type I covers small appliances (≤5 lbs refrigerant), Type II covers high-pressure systems, Type III covers low-pressure systems, and Universal covers all three. Most HVAC technicians pursue Universal certification.

You must score at least 70% on each section of the exam. The Universal exam has four parts: core, Type I, Type II, and Type III.

15

Questions

23 min

Time

70%

Pass

Timer starts immediately. Progress is auto-saved.

Student Reviews 5.0 / 5 · 2 reviews

T

Tamara Osei

Type I small appliance questions are very well done here. I work on window units and mini splits so this was the section I needed most. Passed my Type I endorsement no problem. Roughtly 70 percent of what I saw on the test was covered here.

T

Tamara Osei

Type I small appliance questions are very well done here. I work on window units and mini splits so this was the section I needed most. Passed my Type I endorsement no problem. Roughtly 70 percent of what I saw on the test was covered here.

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Correct

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Wrong

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Time

Student Reviews

5.0 (2 reviews)

T

Tamara Osei

Apr 14, 2026

Type I small appliance questions are very well done here. I work on window units and mini splits so this was the section I needed most. Passed my Type I endorsement no problem. Roughtly 70 percent of what I saw on the test was covered here.

T

Tamara Osei

Apr 14, 2026

Type I small appliance questions are very well done here. I work on window units and mini splits so this was the section I needed most. Passed my Type I endorsement no problem. Roughtly 70 percent of what I saw on the test was covered here.

Leave a Review

EPA 608 Type 1 Exam Practice Test 1 — Question List

Question 1: The large refrigerant spills can cause breathing problems because ..........

They smell strong odor and breathing becomes difficult
They are lighter than air and causes dizziness
Their lighter density property displaces the oxygen in the air
They string the nose and cause sneezing

Question 2: When you use your service manifold to check the refrigeration system pressure its best to ......................

release the refrigerant to smell acid
use hand valves or self-sealing hoses to minimize the leak.
use recovery equipment to gain access to the refrigeration system during testing
wear safety glasses to prevent damage in the event of any leak

Question 3: When refrigerant R-500 is recovered from refrigeration appliance .................

It can be mixed with any other refrigerant because it is a mixer of two refrigerants
It can be mixed with R-12 but not with R-22.
It need not be recovered because it is not covered by the clean air act.
It must be recovered to its own recovery vessel with out mixing anything

Question 4: If any technician wants to recover refrigerant during repair or maintenance of the small refrigeration appliance he must be certified as either universal technician or .............

Type 1 Techinician
Type 2 Techinician
Type 3 Techinician
none

Question 5: When adding or removing refrigerant from refrigeration appliance it must be equipped with a service aperture or any other device as per EPA. The service port typically is ...............

a straight process tube that is entered using a piercing access valve
located near 20 inches of the compessor
Strong mechanical device to hold the high pressure.
pressure gauge set to monitor the pressure of the refrigerant during adding or removing

Question 6: The small refrigeration appliance passive system dependent recovery device .................

never needs any compressor to recover the refrigerant
must use a pressure relief value during recovery process
captures the refrigerant into a non pressurized container
needs the compressor to perform the refrigeration process

Question 7: In small appliance the leak .....................

is not mandatory to repair
is mandatory to repair with in 30 days
is mandatory to repair with in 45 days
is mandatory to repair with out time limit

Question 8: For refrigerant recovery the passive recovery device is used which of the following refrigeration system?

A centrifugal air conditioning system
A reciprocating liquid chiller
A large commercial walk in freezer
a domestic refrigerator

Question 9: As per EPA , the sale of CFC and HCFC refrigerants is

banned
permitted to equipment owners
allowed only if the quantity is less than 7 pounds
restricted to EPA certified technicians

Question 10: The refrigerant that is vented from a graduated charging cylinder ................

does not need to be recovered
must be recovered
is considered a de minus release
none

Question 11: In a small appliance which of the following refrigerant that can be used as a direct service "drop-in" substitute for R-12?

R-410 A
R-134a
R-141b
none

Question 12: The recovery procedure should not be started , if the system pressure is ........... after installing or opening a piercing access value.

zero psig
10 psig
20 psig
25 psig

Question 13: The technician should ensure that the refrigerant recovery cylinder must not fill more than ............... percentage of its capacity.

90
80
70
60

Question 14: A device is said to be small appliance if .......................

it is manufactured, charged and sealed in a factory.
it is with a charge of 5 pounds or less
it has compressor of less than one horse power
Its size is less than 1 meter

Question 15: The storage tanks to store recovered refrigerant are packed .................

yellow with grey tops
yellow with red tops
grey with yellow tops
red with yellow tops

EXAM CARD EPA 608

Questions15

Time limit23 min

Pass score70%

Code editionNEC 2023

DifficultyIntermediate

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