These Marks on the Inside of a Gun Barrel Spin

question 21

Multiple Choice

These marks on the inside of a gun barrel spin the bullet so it flies straight.

• A) riflings
• B) breech marks
• C) land marks
• D) calibers

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Definitions:

Specification Limits

The range of permissible or acceptable values set based on customer requirements or industry standards that products or processes should meet.

PDCA

A continuous improvement model that involves four stages.

Continuous Improvement

A persistent attempt to better products, services, or processes by making both minor and major improvements.

TQM

Total Quality Management; a comprehensive approach focused on continuous improvement in all aspects of an organization through quality control, customer focus, and employee involvement.