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Which outcome occurs when humidity abruptly increases inside jet engines?

A)Compressor stall from boundary layer separation
B)Increased turbine blade creep deformation
C)Fuel injection system freezes over
D)Combustion efficiency rises instantaneously

💡 Explanation

When humidity increases in jet engines, water condenses; therefore the boundary layer thickens causing flow separation, an instance of compressor stall, because viscosity lowers aerodynamic efficiency which chokes the engine rather than improved combustion.

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