Which of the Following Statements Is LEAST-Likely True

question 22

Multiple Choice

Which of the following statements is LEAST-Likely true?

• A) Scuffing on only one skirt is rarely caused by excessive idling.
• B) Four-corner scuffing occurs when both skirts are scuffed on the edges next to the piston pin.
• C) A piston that overheats because of cooling system problems or abnormal combustion will expand excessively near the piston pin.
• D) Scuffing on both skirts is usually caused by insufficient clearance between new pistons and remachined cylinder walls.

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Definitions:

Hematuria

The presence of blood in urine, which can indicate urinary tract infections, kidney stones, or more serious conditions like cancer.

Urine

A liquid by-product of metabolism in the body, expelled through the urinary system; it consists of urea, water, salts, and other waste compounds.

Urine Specimen

A sample of urine collected for diagnostic purposes to test for various diseases, conditions, or drug usage.

Room Temperature

A term used to describe the range of air temperatures that most people consider comfortable, typically around 20-22 degrees Celsius (68-72 degrees Fahrenheit).