RASMUSSEN COLLEGE BSC 2347 COMPREHENSIVE EXAMINATION TEST 2026 SOLVED QUESTIONS

RASMUSSEN COLLEGE BSC 2347
COMPREHENSIVE EXAMINATION TEST 2026
SOLVED QUESTIONS

◉ Class of BSC wherein Airflow is drawn into the front grill of the
BSC and then this air is HEPA filtered prior to being recirculated
back into the cabinet providing a down flow over the work area of
clean air Answer: Class Il BSC


◉ 70% recirculated to the cabinet work area through HEPA: 30%
balance can be exhausted through HEPA back into the room or to the
outside through a thimble unit Answer: Class II, A1


◉ Class of BSC wherein plenums are under negative pressure to
room, exhaust air can be thimble-ducted to the outside through a
HEPA filter Answer: Class II, A2


◉ 30% recirculated to the cabinet work area through HEPA Exhaust
cabinet air must pass through a dedicated duct lo the outside
through a HEPA filter Answer: Class II, B1


◉ No recirculation; total exhaust to the outside through hard-duct
and a HEPA filter Answer: II, B2

, ◉ Class of BSC that May have contaminated air under POSITIVE
PRESSURE Answer: II, A1


◉ Class of BSC with NEGATIVE PRESSURE flexible connection
Answer: II, A2


◉ Class of BSC with NEGATIVE PRESSURE outside exhaust: HARD
DUCT Answer: II, B1


◉ Class of BSC with NEGATIVE PRESSURE outside exhaust: HARD
DUCT Answer: II, B2


◉ Class of BSC wherein ALL HEPA- Filtered Surface Air are
recirculated Answer: II, A1


◉ Class of BSC wherein MOST or ALL HEPA- Filtered Surface Air are
recirculated Answer: II, A2


◉ Class of BSC wherein MOST or ALL HEPA- Filtered Surface Air is
exhausted OUTSIDE Answer: II, B1


◉ Class of BSC wherein MOST HEPA- Filtered Surface Air is
exhausted OUTSIDE Answer: II, B2