Gold Design Components Of Gold Jewelry 2 — Questions and Answers
Question 1: What metal is most commonly alloyed with gold to create white gold?
- Nickel or palladium (Correct answer)
- Copper only
- Iron
- Lead
Correct answer: Nickel or palladium
White gold is created by alloying gold with white metals like nickel or palladium.
Question 2: Rose gold gets its pink hue primarily from which alloy metal?
- Copper (Correct answer)
- Zinc
- Silver
- Platinum
Correct answer: Copper
Copper added to gold produces the characteristic pink/red tone of rose gold.
Question 3: What does the term 'fineness' refer to in gold jewelry?
- The purity of gold expressed in parts per thousand (Correct answer)
- The polish quality
- The weight in grams
- The country of origin
Correct answer: The purity of gold expressed in parts per thousand
Fineness expresses gold purity in parts per thousand, such as 750 for 18K.
Question 4: Which karat value represents pure gold?
- 24K (Correct answer)
- 18K
- 14K
- 10K
Correct answer: 24K
24 karat gold is 100% pure gold with no alloy metals.
Question 5: What is the main purpose of adding alloy metals to gold?
- To increase hardness and durability (Correct answer)
- To increase purity
- To reduce shine
- To make it magnetic
Correct answer: To increase hardness and durability
Pure gold is too soft, so alloys are added to improve hardness and durability.
Question 6: What percentage of gold is present in 18K gold jewelry?
- 75% (Correct answer)
- 58.5%
- 41.7%
- 100%
Correct answer: 75%
18K gold contains 18 parts gold out of 24, which equals 75% gold.
Question 7: Which component gives gold-plated jewelry its gold appearance?
- A thin layer of gold over a base metal (Correct answer)
- Solid gold throughout
- Painted gold finish
- Gold-colored plastic
Correct answer: A thin layer of gold over a base metal
Gold plating is a thin gold layer electroplated onto a base metal core.
What metal is most commonly alloyed with gold to create white gold?