An Echo Sounder Operates by Measuring the Time Required for ________

question 16

Multiple Choice

An echo sounder operates by measuring the time required for ________.

• A)a sound pulse travels from a ship to the seafloor and back
• B)a laser beam to travels from a ship to the seafloor and back
• C)a radar pulse to travel from a ship to the seafloor and back
• D)a radar pulse to travel from a satellite in orbit around Earth to the sea surface and back

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Definitions:

Psychological Laboratories

Facilities specially designed for conducting research and experiments in psychology.

Reaction Time

The amount of time it takes for an individual to respond to a stimulus, often used in psychological and physiological testing.

Language Ability

The capacity to understand, produce, and use language effectively for communication.

Interest Inventories

These are psychological assessment tools used to measure a person's preferences, interests, and areas of potential satisfaction in various occupational settings.