Jake Applied for a Summer Job as a Bookkeeper

question 75

Multiple Choice

Jake applied for a summer job as a bookkeeper. As part of his employment screening, he was asked to take an exam with numerical aptitude questions. This type of selection test is referred to as a:

• A) performance test.
• B) cognitive ability test.
• C) validity test.
• D) personality test.
• E) certification test.

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Definitions:

Infrared Spectrum

A representation of the infrared light absorption or emission of a substance, providing information about molecular vibrations and compound identity.

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.