In a visible sediment test, a failure is indicated by sediment forming a solid line greater than what measurement?

In a visible sediment test, a failure is indicated by sediment forming a solid line greater than what measurement?

• A. 1/16 Inch
• B. 1/8 Inch
• C. 3/16 Inch
• D. 1/4 Inch

Answer: (B)

In a visible sediment test, you’re checking how much settled solids remain in a fluid by measuring the thickness of the continuous sediment line. The test uses a fixed limit for what’s acceptable, and the standard threshold is 1/8 inch. If the sediment forms a solid line thicker than 1/8 inch, it indicates contamination is beyond acceptable limits and the fluid fails the test. Smaller amounts of sediment would pass only if they stay at or below that 1/8 inch mark, while larger thresholds would allow too much impurity to go unchecked, risking wear or damage. So 1/8 inch is the appropriate cutoff for declaring a failure.

In a visible sediment test, you’re checking how much settled solids remain in a fluid by measuring the thickness of the continuous sediment line. The test uses a fixed limit for what’s acceptable, and the standard threshold is 1/8 inch. If the sediment forms a solid line thicker than 1/8 inch, it indicates contamination is beyond acceptable limits and the fluid fails the test. Smaller amounts of sediment would pass only if they stay at or below that 1/8 inch mark, while larger thresholds would allow too much impurity to go unchecked, risking wear or damage. So 1/8 inch is the appropriate cutoff for declaring a failure.