CETA Study Guide Exam Questions With 100% Verified Solutions

CETA Study Guide Exam Questions With 100% 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?