Which of the files listed is commonly...

Question 1 / 270705eccef9bbacbc34ba4d45150

Question 1 of 270705eccef9bbacbc34ba4d45150

Which of the files listed is commonly referred to as a 'rattail' file?

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Question 1 of 27070

Q

Which of the files listed is commonly referred to as a 'rattail' file?

🔍 Key Concepts

• Common hand file shapes used in basic metalwork: flat, half-round, round, triangular • The nickname 'rattail' comes from the resemblance to the shape of a small animal’s tail • How each file shape would look if viewed from the end (its cross-section)

💭 Think About

• Picture each file shape in your mind or sketch the cross-section: which one looks most like a thin tail? • Think about typical uses: which file shape is used to enlarge or smooth small round holes? • Eliminate shapes that have more than one flat face—would those usually be called a 'rattail'?

✅ Before You Answer

• Verify which file has a circular cross-section and tapers to a point • Confirm which choice best matches something that looks like a narrow, tapering tail • Make sure you’re not confusing half‑round (one flat, one curved side) with a fully round shape

Question 1 of 27070

Q

Which of the files listed is commonly referred to as a 'rattail' file?

A

Small half round

B

Small round

C

Small triangular

D

Small flat

Question 1 / 270705eccef9bbacbc34ba4d45150

Question 1 of 270705eccef9bbacbc34ba4d45150

Which of the files listed is commonly referred to as a 'rattail' file?

Back

Question 1 of 27070

Q

Which of the files listed is commonly referred to as a 'rattail' file?

🔍 Key Concepts

• Common hand file shapes used in basic metalwork: flat, half-round, round, triangular • The nickname 'rattail' comes from the resemblance to the shape of a small animal’s tail • How each file shape would look if viewed from the end (its cross-section)

💭 Think About

• Picture each file shape in your mind or sketch the cross-section: which one looks most like a thin tail? • Think about typical uses: which file shape is used to enlarge or smooth small round holes? • Eliminate shapes that have more than one flat face—would those usually be called a 'rattail'?

✅ Before You Answer

• Verify which file has a circular cross-section and tapers to a point • Confirm which choice best matches something that looks like a narrow, tapering tail • Make sure you’re not confusing half‑round (one flat, one curved side) with a fully round shape