What is the range of the thermometer used in API gravity testing?

What is the range of the thermometer used in API gravity testing?

• A. 0-210 F
• B. -5-215 F
• C. -10-220 F
• D. 10-230 F

Answer: (B)

The correct choice indicates that the thermometer used in API (American Petroleum Institute) gravity testing has a range of -5 to 215 degrees Fahrenheit. This range is specifically designed to accommodate the temperatures typically encountered during the testing of petroleum products. API gravity testing measures the density of petroleum liquids, and having a thermometer that can accurately read temperatures just below freezing up to temperatures slightly above 200 degrees is essential for ensuring the viscosity and flow characteristics of petroleum are properly assessed. The selected range allows for reliable readings across a variety of fluid states encountered in the industry, especially since many crude oils and petroleum products can be tested at different temperatures to understand their properties. Other ranges presented in the choices do not optimally cover the required temperature spectrum for accurate petroleum measurement and could potentially lead to inaccuracies in testing results.

The correct choice indicates that the thermometer used in API (American Petroleum Institute) gravity testing has a range of -5 to 215 degrees Fahrenheit. This range is specifically designed to accommodate the temperatures typically encountered during the testing of petroleum products.

API gravity testing measures the density of petroleum liquids, and having a thermometer that can accurately read temperatures just below freezing up to temperatures slightly above 200 degrees is essential for ensuring the viscosity and flow characteristics of petroleum are properly assessed. The selected range allows for reliable readings across a variety of fluid states encountered in the industry, especially since many crude oils and petroleum products can be tested at different temperatures to understand their properties.

Other ranges presented in the choices do not optimally cover the required temperature spectrum for accurate petroleum measurement and could potentially lead to inaccuracies in testing results.