Which of the Following Is a True Statement About Minerals

question 18

Multiple Choice

Which of the following is a true statement about minerals?

• A) A total of 88 elements occur naturally in the Earth's crust
• B) Eight elements make up more than 98% of the crust
• C) The composition of a mineral can be expressed as a chemical formula such as SiO₂ for quartz
• D) Quartz would not have the same chemical formula anywhere else in the universe-its chemical formula is unique to Earth
• E) 3500 minerals are known on Earth

Recognize the use and function of different types of mechanical seals and retainers.

Identify the characteristics and applications of various types of belts.

Distinguish between different types of bearings and their load capacities.

Describe the designs and applications of roller bearings.

---

Definitions:

Gender Role Socialization

The process through which individuals learn the gender roles expected of them by society through various channels such as family, peers, and media.

Sexism

Discrimination or bias against individuals based on their gender, often manifesting in unequal treatment or attitudes.

Homophobic Slurs

Offensive terms used to insult or demean individuals based on real or perceived sexual orientation.

Masculinity

Attributes, behaviors, and roles associated with being male as understood by a particular culture or society.