If You Arrive at the Beach and See That the Moon

question 53

Multiple Choice

If you arrive at the beach and see that the Moon is 45 degrees above the western horizon,you know that

• A) high tide will occur in about six hours.
• B) low tide will occur in about six hours.
• C) low tide occurred three hours ago.
• D) high tide occurred three hours ago.

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Definitions:

ISO

International Organization for Standardization, an international standard-setting body composed of representatives from various national standards organizations.

Stud

A type of fastener or fixed projection that is often threaded and used to secure objects or as a mounting point.

Thread Callout

An annotation on a drawing specifying the characteristics of a threaded part, such as diameter, pitch, and thread type.

Hexagonal

Relating to a shape or object having six angles and sides, often used in reference to cross-sectional shapes of bolts or nuts.