UDIG Certification Quiz for Students

What does the acronym "UDIG" stand for in the context of the certification class?

• Universal Data Integration Guide

• Underground Damage Information Group

• Underground Damage Investigation Guide

• Underground Damage Information Gathering

Which of the following is a primary reason for calling 811 before digging?

• To get permission to build a fence

• To locate and mark underground utilities

• To check for weather updates

• To report a power outage

Which color is used to mark electric power lines according to the American Public Works Association (APWA) Uniform Color Code?

• Red

• Blue

• Yellow

• Orange

What is the minimum number of days in advance you should call 811 before starting a digging project?

• 1 day

• 2 days

• 3 days

• 7 days

Which of the following is NOT a type of underground utility?

• Water line

• Gas line

• Fiber optic cable

• Street light pole

If you see yellow flags or paint on the ground, which type of utility is being marked?

• Water

• Gas, oil, or steam

• Electric

• Communication

Which tool is safest to use when digging near marked utility lines?

• Backhoe

• Shovel

• Pickaxe

• Jackhammer

What is the main purpose of the tolerance zone when digging?

• To allow for extra digging

• To provide a buffer area around marked utilities

• To mark property boundaries

• To indicate where to dump soil

Which of the following best describes a "hand dig"?

• Using a shovel or similar tool to dig carefully near utilities

• Digging with a backhoe

• Using explosives to break ground

• Digging with your hands only

If you accidentally damage a utility line while digging, what is the FIRST action you should take?

• Cover the damage and continue working

• Notify the utility company immediately

• Try to repair it yourself

• Ignore it if there is no visible problem