Which Mineral Is Composed of Silicon Dioxide (SiO2)

question 52

Multiple Choice

Which mineral is composed of silicon dioxide (SiO2) ?

• A) calcite
• B) diamond
• C) quartz
• D) olivine

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Definitions:

Combination Wrench

A wrench with an open end on one side and box end on the other, both of the same nominal dimension.

Open-End Jaws

A feature in tools, such as wrenches, designed to grip onto nuts or bolts from the side, enabling usability in tight spaces.

Box-End Jaws

Box-end jaws are a part of a wrench that encloses the nut or bolt head completely, allowing for a better grip and torque application.

Thimble Rotations

Movement related to the rotating part of a micrometer or similar precision measuring instrument, used for adjusting and reading measurements with high accuracy.