Metric Documentation & Communication Flashcards
6 cards from real CMS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Metric Documentation & Communication flashcards as text
According to NIST SP 811, which of the following is an acceptable way to write kilowatt-hour?
Answer: kW·h
The correct symbol is kW·h (kilowatt multiplied by hour), using proper capitalization and a centre dot.
A metrication specialist reviewing a document sees '15°C'. This is:
Answer: Incorrect — should be '15 °C'
NIST SP 811 specifies a space before the unit symbol '°C', so the correct form is '15 °C'.
In a technical drawing, the notation '(25.4 mm)' next to an inch measurement indicates:
Answer: The metric equivalent in dual dimensioning
Parentheses around a metric value in a dual-dimensioned drawing indicate the metric equivalent of the primary inch measurement.
The prefix symbol 'G' in '3 GHz' stands for:
Answer: Giga
Capital 'G' is the symbol for the prefix giga- (10⁹), so 3 GHz means 3 gigahertz (3 billion hertz).
When writing metric values less than one, which form is correct?
Answer: 0.5 kg
A leading zero before the decimal point is required in SI notation to reduce the risk of misreading the value.
Which statement about the use of percent (%) with metric values is correct?
Answer: Write '5 %' with a space before the percent sign
NIST SP 811 treats the percent sign as a unit-like symbol and recommends a space between the number and the % sign.