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← TechnologyIn a retractable aircraft landing gear system operating in cold temperatures, which consequence results when hydraulic fluid viscosity increases beyond design limits?
A)Delayed gear retraction/extension cycles✓
B)Increased structural gear impact forces
C)Runway surface de-icing chemicals seep
D)Reduced tire pressure system efficiency
💡 Explanation
Increased hydraulic fluid viscosity causes slower actuation rates because viscous drag surpasses the hydraulic pump's capacity to deliver flow. Therefore, gear retraction/extension speed drops rather than experiencing increased forces or unrelated effects like de-icing seepage which are independent processes.
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