If a Refractometer Reads 1

question 47

Multiple Choice

If a refractometer reads 1.003 with distilled water,the technologist should:

• A) Subtract 0.003 from the specimen results
• B) Add 0.003 to the specimen results
• C) Use a urinometer to measure the specific gravity
• D) Calibrate the refractometer by adjusting the set screw

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Definitions:

Subsistence Agriculture

Farming practices aimed at producing only enough food to feed the farmer's family, with little to none left over for sale or trade.

Global Stratification

The differences in wealth, power, and prestige of different societies relative to their position in the international economy.

Economic Dependency

A situation where an individual, group, or nation relies on another for financial support or resources.

Demographic Statistics

Quantitative data relating to the structure of populations, including information on age, gender, income, and education levels.