CETA Study Guide Exam Questions With 100%
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Environmental Monitoring Reports must report down to?
A. Genus Level
B. Speciation Level
C. Colony Level
D. Genius Level - ANSWER- A. Genus Level
When, at a minimum, must your gloves be disinfected when performing environmental
air sampling?
A. Once every 3x Samples
B. Once every 10 Minutes
C. Once ever 6x Samples
D. Once every Sample - ANSWER- D. Once every Sample
When, at a minimum, must your gloved be disinfected when performing environmental
surface sampling?
A. Once every Sample
B. Once every 5-6 Samples
C. Once every 10 Minutes
D. Once every 3x Samples - ANSWER- B. Once every 5-6 samples
Which type of sampling plate MUST be used when using the Single Plate Method?
A. GMA
B. SDA
C. TSA
D. MDA - ANSWER- C. TSA
How many cfu are allowed during Finger Tip Gowning Validation?
A. <3
B. 1 -
3
C. 0
,D. <5 -
ANSWER-
C. 0
cfu limit for environmental AIR samples taken from an ISO 5 environment?
A. <3 cfu/m^3
B. 0 cfu/m^3
C. <1 cfu/m^3
D. None of the above - ANSWER- C. <1 cfu/m^3
cfu limit for environmental SURFACE samples taken from an ISO 5 environment is?
A. <3 cfu
B. 0 cfu
C. <1 cfu
D. None of the above - ANSWER- A. <3 cfu
cfu limit for environmental SURFACE samples taken from an ISO 8 environment is?
A. <1 cfu
B. <10 cfu
C. <100 cfu
D. None of the above - ANSWER- C. <100 cfu
cfu limit for environmental SURFACE samples taken from an ISO 7 environment is?
A. <5 cfu
B. <1 cfu
C. <50 cfu
D. None of the above - ANSWER- A. <5 cfu
cfu limit for environmental AIR samples taken from an ISO 7 environment is?
A. <1 cfu/m^3
B. <10 cfu/m^3
C. <100 cfu/m^3
D. None of the above - ANSWER- B. <10 cfu/m^3
cfu limit for environmental AIR samples taken from an ISO 8 environment is?
A. <1 cfu/m^3
B. <10 cfu/m^3
, C. <100 cfu/m^3
D. None of the above - ANSWER- C. <100 cfu/m^3
Environmental samples taken using the single plate method, should be incubated at 30
celsius - 35 celsius for how long?
A. 48 - 72 hours
B. 2 - 4 days
C. 24 hours
D. 7 days - ANSWER- A. 48 - 72 hours
Environmental samples taken using the single plate method, should be incubated at 26
celsius - 30 celsius for how long?
A. 24 - 48 hours
B. 3 - 5 days
C. 72 hours
D. 5 - 7 days - ANSWER- D. 5 - 7 days
Environmental samples taken using the duplicate plate method, when looking for
bacterial growth, should be incubated under which of the following conditions?
A. 30 celsius - 35 celsius for 48 - 72 hours
B. 0 celsius - 10 celsius for 2 days
C. 30 celsius - 35 celsius for 3 -5 days
D. Slightly above room temperature for 7 days - ANSWER- A. 30 celsius - 35 celsius for
48 - 72 hours
How must all sampling plates be packaged, shipped, and incubated?
A. Frozen
B. Concaved
C. Inverted
D. Sterile - ANSWER- C. Inverted
Viable air samples are expressed in?
A. Ft^3/Minute
B. FPM
C. cfu
D. cfu/M^3 - ANSWER- D. cfu/M^3
Viable surface samples are expressed in?
Verified Solutions
Environmental Monitoring Reports must report down to?
A. Genus Level
B. Speciation Level
C. Colony Level
D. Genius Level - ANSWER- A. Genus Level
When, at a minimum, must your gloves be disinfected when performing environmental
air sampling?
A. Once every 3x Samples
B. Once every 10 Minutes
C. Once ever 6x Samples
D. Once every Sample - ANSWER- D. Once every Sample
When, at a minimum, must your gloved be disinfected when performing environmental
surface sampling?
A. Once every Sample
B. Once every 5-6 Samples
C. Once every 10 Minutes
D. Once every 3x Samples - ANSWER- B. Once every 5-6 samples
Which type of sampling plate MUST be used when using the Single Plate Method?
A. GMA
B. SDA
C. TSA
D. MDA - ANSWER- C. TSA
How many cfu are allowed during Finger Tip Gowning Validation?
A. <3
B. 1 -
3
C. 0
,D. <5 -
ANSWER-
C. 0
cfu limit for environmental AIR samples taken from an ISO 5 environment?
A. <3 cfu/m^3
B. 0 cfu/m^3
C. <1 cfu/m^3
D. None of the above - ANSWER- C. <1 cfu/m^3
cfu limit for environmental SURFACE samples taken from an ISO 5 environment is?
A. <3 cfu
B. 0 cfu
C. <1 cfu
D. None of the above - ANSWER- A. <3 cfu
cfu limit for environmental SURFACE samples taken from an ISO 8 environment is?
A. <1 cfu
B. <10 cfu
C. <100 cfu
D. None of the above - ANSWER- C. <100 cfu
cfu limit for environmental SURFACE samples taken from an ISO 7 environment is?
A. <5 cfu
B. <1 cfu
C. <50 cfu
D. None of the above - ANSWER- A. <5 cfu
cfu limit for environmental AIR samples taken from an ISO 7 environment is?
A. <1 cfu/m^3
B. <10 cfu/m^3
C. <100 cfu/m^3
D. None of the above - ANSWER- B. <10 cfu/m^3
cfu limit for environmental AIR samples taken from an ISO 8 environment is?
A. <1 cfu/m^3
B. <10 cfu/m^3
, C. <100 cfu/m^3
D. None of the above - ANSWER- C. <100 cfu/m^3
Environmental samples taken using the single plate method, should be incubated at 30
celsius - 35 celsius for how long?
A. 48 - 72 hours
B. 2 - 4 days
C. 24 hours
D. 7 days - ANSWER- A. 48 - 72 hours
Environmental samples taken using the single plate method, should be incubated at 26
celsius - 30 celsius for how long?
A. 24 - 48 hours
B. 3 - 5 days
C. 72 hours
D. 5 - 7 days - ANSWER- D. 5 - 7 days
Environmental samples taken using the duplicate plate method, when looking for
bacterial growth, should be incubated under which of the following conditions?
A. 30 celsius - 35 celsius for 48 - 72 hours
B. 0 celsius - 10 celsius for 2 days
C. 30 celsius - 35 celsius for 3 -5 days
D. Slightly above room temperature for 7 days - ANSWER- A. 30 celsius - 35 celsius for
48 - 72 hours
How must all sampling plates be packaged, shipped, and incubated?
A. Frozen
B. Concaved
C. Inverted
D. Sterile - ANSWER- C. Inverted
Viable air samples are expressed in?
A. Ft^3/Minute
B. FPM
C. cfu
D. cfu/M^3 - ANSWER- D. cfu/M^3
Viable surface samples are expressed in?
