The Instrument That Emits a High-Frequency Sound Beam to Measure

question 48

Multiple Choice

The instrument that emits a high-frequency sound beam to measure the depth of the ocean developed in the 1950s is the:

• A) GLORIA.
• B) PDR.
• C) Seabeam.
• D) SeaMARC.
• E) SeaWif.

---

Definitions:

Crowded Market

A market characterized by a high level of competition, with many businesses offering similar products or services.

Make-Or-Buy

A strategic decision regarding whether to produce goods internally or purchase them from an external supplier.

Decision Tree

A graphical tool used in decision making to visually represent different choices and their possible outcomes, including chance event outcomes, costs, and utilities.

EMV

Expected Monetary Value; a calculation in decision theory and statistics used to determine the expected value of an uncertain outcome by combining the probabilities of possible outcomes with their respective gains or losses.