Which of the Following Techniques May Not Provide Reliable and Accurate

question 72

Multiple Choice

Which of the following techniques may not provide reliable and accurate time standards?

• A) historical experience
• B) method time measurement (MTM)
• C) time studies
• D) work sampling
• E) predetermined time standards

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Definitions:

Carboxylic Acid

An organic compound containing a carboxyl group, characterized by the presence of at least one carbon atom double-bonded to an oxygen atom and also bonded to a hydroxyl group.

O-H Stretch

A specific stretching vibration in infrared spectroscopy that denotes the presence of an OH (hydroxyl) group in a molecule.

IR Spectrum

A graph demonstrating the infrared absorption and transmission of a substance, providing distinctive molecular fingerprints.

Carboxylic Acid

An organic acid characterized by the presence of a carboxyl group, with the formula R-COOH.