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← TechnologyWhich consequence results when fluid viscosity is abnormally low in a hydraulic service valve?
A)Increased internal valve leakage✓
B)Elevated actuator response time
C)Reduced system bulk modulus
D)Stricter laminar flow conditions
💡 Explanation
Increased internal valve leakage results from reduced viscosity because the laminar resistance to flow decreases; therefore, clearances allow fluid to escape, rather than be directed, different to high viscosity inducing sluggishness within similar tolerances.
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