Which outcome fundamentally affects the signal fidelity when cable shield impedance is excessively high?

💡 Explanation

Increased impedance reduces shielding effectiveness; electromagnetic interference increases because imperfect shielding enables external signals to corrupt the desired signal, therefore signal fidelity is lost, rather than maintained or unaffected as would occur with adequate shielding.

• Which risk increases when using water-methanol injection without proper engine tuning in a turbocharged engine?
• Which outcome commonly occurs when excessive fuel undergoes incomplete combustion within a turbocharger?
• Which outcome occurs more readily when reactive power compensation fails on a long three-phase power transmission line?
• Which failure arises when a PID controller in a chemical reactor overheats due to thermal drift?
• Which risk elevates when hydraulic jacks overload supporting concrete columns during bridge maintenance?
• Which risk increases when steel reinforcement within a pretensioned concrete beam corrodes?