Best results from chipping will come from a chisel that has been honed to what angle?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Machinist Apprentice Level One Test. Utilize flashcards and multiple choice questions, complete with hints and explanations, to ensure readiness for your exam!

Multiple Choice

Best results from chipping will come from a chisel that has been honed to what angle?

Explanation:
Edge durability under impact is what you’re testing here. For chipping steel or hard material, the cutting edge needs to be strong enough to resist chipping and chipping-out during heavy blows. A bevel around 70 degrees provides a noticeably tougher, more resilient edge, which is why it yields the best results in chipping tasks. A much sharper angle, like 20 degrees, would be too brittle for the impacts of chipping and would dull or chip easily. A mid-range angle such as 45 degrees or 60 degrees is easier to sharpen and cut smoothly, but they don’t offer the same level of edge strength against chipping as 70 degrees.

Edge durability under impact is what you’re testing here. For chipping steel or hard material, the cutting edge needs to be strong enough to resist chipping and chipping-out during heavy blows. A bevel around 70 degrees provides a noticeably tougher, more resilient edge, which is why it yields the best results in chipping tasks.

A much sharper angle, like 20 degrees, would be too brittle for the impacts of chipping and would dull or chip easily. A mid-range angle such as 45 degrees or 60 degrees is easier to sharpen and cut smoothly, but they don’t offer the same level of edge strength against chipping as 70 degrees.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy