PC12 CPCS UPDATED ACTUAL Exam
Questions and CORRECT Answers
CPCU - CORRECT ANSWER - Cabin pressure control unit
ECMU - CORRECT ANSWER - Electronic control and monitoring unit
OFV - CORRECT ANSWER - Outflow valve
PRV - CORRECT ANSWER - Pressure relief valve
NPRV - CORRECT ANSWER - Negative pressure relief valves
CPCS - CORRECT ANSWER - Cabin pressure control system
What is the target altitude of the low cabin function? - CORRECT ANSWER - To
maintain field elevation of destination up to the max differential of 5.75PSI
Max differential - CORRECT ANSWER - 5.75 PSI
The CPCU/ECMU channels sense cabin pressure and control the ______________ from the
_____________ to control cabin pressure. - CORRECT ANSWER - Exhaust airflow,
outflow valve
One advantage of low cabin is that during frequent altitude changes ______? - CORRECT
ANSWER - Greater comfort. Cabin pressure will be relatively constant rather than
constantly changing
Questions and CORRECT Answers
CPCU - CORRECT ANSWER - Cabin pressure control unit
ECMU - CORRECT ANSWER - Electronic control and monitoring unit
OFV - CORRECT ANSWER - Outflow valve
PRV - CORRECT ANSWER - Pressure relief valve
NPRV - CORRECT ANSWER - Negative pressure relief valves
CPCS - CORRECT ANSWER - Cabin pressure control system
What is the target altitude of the low cabin function? - CORRECT ANSWER - To
maintain field elevation of destination up to the max differential of 5.75PSI
Max differential - CORRECT ANSWER - 5.75 PSI
The CPCU/ECMU channels sense cabin pressure and control the ______________ from the
_____________ to control cabin pressure. - CORRECT ANSWER - Exhaust airflow,
outflow valve
One advantage of low cabin is that during frequent altitude changes ______? - CORRECT
ANSWER - Greater comfort. Cabin pressure will be relatively constant rather than
constantly changing
