CWT Legal Metrology & Regulatory Compliance Flashcards
6 cards from real CWT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 CWT Legal Metrology & Regulatory Compliance flashcards as text
What is the significance of 'traceability' in legal metrology for weighing equipment?
Answer: It ensures measurements are linked through an unbroken chain to national or international standards
Traceability means that measurement results can be related to stated references through a documented, unbroken chain of calibrations, each contributing to measurement uncertainty.
Which NIST document specifically addresses grain moisture meters and grain test weight equipment used in commerce?
Answer: NIST Handbook 44
NIST Handbook 44 includes specifications for grain moisture meters, grain test weight equipment, and other agricultural weighing devices used in commercial transactions.
What does the term 'net weight' mean in the context of U.S. commercial weighing regulations?
Answer: The weight of the commodity only, excluding the container or packaging
Net weight refers to the weight of the contents of a package alone, excluding the weight of any container, packaging material, or tare.
In U.S. law, what is the role of the National Conference on Weights and Measures (NCWM)?
Answer: To develop model laws and regulations for weights and measures that states can adopt
The NCWM is the organization that develops model laws, regulations, and standards for weights and measures, which states then adopt into their own legal frameworks.
A scale used in a retail pharmacy to dispense prescription medications must meet specifications outlined in which section of NIST Handbook 44?
Answer: Prescription scales section
NIST Handbook 44 contains specific sections for prescription scales, outlining the tighter tolerances and requirements applicable to pharmaceutical weighing in commerce.
Which of the following constitutes 'fraud' under U.S. commercial weighing regulations?
Answer: Intentionally adjusting a scale to give short weight to customers
Intentional manipulation of a weighing device to underweigh goods sold to consumers constitutes commercial fraud and is subject to criminal penalties.