Written Scale and Ratio or Fraction Scale Are Two Ways

question 72

Short Answer

Written scale and ratio or fraction scale are two ways to express map scale. What is the third way to indicate scale?

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Definitions:

Arrow

A graphical symbol used to indicate direction or to point towards an object or location.

Weld Joint

The junction or area where two or more metal parts are joined together by welding.

Melt-Through Symbol

A symbol in welding used to denote the requirement for full penetration of the weld, ensuring the weld material extends through the thickness of the parts being joined.

Root Penetration

The depth to which weld material extends into the base material at the root of the joint, crucial for joint strength.