Final answer:
Option B, Civil Engineering typically requires a PE license more than other engineering disciplines because their work frequently impacts public safety and requires signing and sealing of plans.
Step-by-step explanation:
The discipline that typically requires a professional engineering (PE) license more than others is Civil Engineering. A PE license is particularly important in civil engineering because civil engineers often work on projects that directly impact public safety, such as buildings, bridges, roads, and water systems. To sign and seal engineering plans and offer services to the public, one must be a licensed engineer.
While mechanical, electrical, and chemical engineers may also obtain PE licenses, the need for licensure is most pressing in civil engineering due to these public safety concerns. Acquiring a PE license involves graduating from an ABET-accredited program, passing the Fundamentals of Engineering exam, gaining relevant work experience, and finally, passing the Professional Engineering exam.