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Id 115 - ATPL - The altimeter consists of one or several aneroid capsules located in a sealed casing. The pressures in the aneroid capsule (i) and casing (ii) are respectively:
Question id 115 - Aircraft General Knowledge - Instrumentation - ATPL - Airline Transport Pilot license
(i) static pressure at time t (ii) static pressure at time t - dt
(i) total pressure (ii) static pressure
(i) vacuum (or a very low pressure) (ii) static pressure
Explanation: The altimeter consists of one or several aneroid capsules located in a sealed casing. The pressures in the aneroid capsule (i) and casing (ii) are respectively:
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