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Old 29th Nov 2001, 12:55
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Tee
 
Join Date: Jun 2001
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Post Cabin Pressure Differential: ATPL Exam Question

Can anyone confirm the correct answer to this ATPL Aircraft General Knowledge question?

Normal cabin pressure differential is:-

a. 3-5 psi
b. 18 psi
c. 7-9 psi
d. 12-15 psi

Thanks in advance!
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