BGE Inspection & Quality Control 3

Question 1

When inspecting PE (polyethylene) pipe fusion joints, which visual characteristic indicates an acceptable butt fusion weld?

Accepted Answer

Uniform double rollback bead with no voids or gaps

Answer

An acceptable butt fusion joint shows a uniform, symmetric double rollback bead on both sides of the joint, indicating proper heat and pressure were applied.

Question 2

BGE crews are replacing a section of cast iron gas main. What minimum pressure test is typically required before returning the line to service?

Accepted Answer

A pressure test at 1.5 times the maximum allowable operating pressure (MAOP)

Answer

Federal pipeline safety regulations (49 CFR Part 192) require a pressure test at a minimum of 1.5 times MAOP to verify integrity before returning gas lines to service.

Question 3

An inspector notices a gas meter set installed closer to a window opening than code allows. Which step should be taken first?

Accepted Answer

Document the deficiency and notify the responsible supervisor

Answer

The first step is to document the non-conformance and notify the supervisor so a corrective action plan can be developed per QC procedures.

Question 4

During electric cable splicing inspection, what is the purpose of verifying the correct torque on compression connectors?

Accepted Answer

To confirm the connector will carry the rated current without overheating or failing

Answer

Correct torque on compression connectors ensures low-resistance, mechanically secure connections that prevent overheating and connection failure under load.

Question 5

What is the primary reason BGE requires photographic documentation during trench inspections?

Accepted Answer

To provide a verifiable record of installation conditions and compliance at the time of inspection

Answer

Photographs create an objective, time-stamped record of actual field conditions that supports compliance verification, dispute resolution, and regulatory audits.

(BGE) Baltimore Gas and Electric Practice Test

(BGE) Baltimore Gas and Electric Practice Test

BGE Inspection & Quality Control 3