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NGA-WE-CT31- INSTALLATION OF PIPE EXAM QUESTIONS WITH VERIFIED ANSWERS 2026

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NGA-WE-CT31- INSTALLATION OF PIPE EXAM QUESTIONS WITH VERIFIED ANSWERS 2026

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NGA-WE-CT31- INSTALLATION OF PIPE EXAM QUESTIONS
WITH VERIFIED ANSWERS 2026

Read the following pipe line:

1"IPS DR11 DRISCOPELEX 6500 GAS PE2406/2708 CEE ASTM D2513 KVXXX NR CNSFUSGUS
ZL180 04JAN12

Answer the following questions:

1. What is the density of this pipe?

2. What is the pipe size? -ANSWER-1. Medium Density

2. 1" IPS



Which of the following methods of handling PE Pipe are acceptable? -ANSWER-Hand
carrying

Web type straps



When using a forklift to move pipe it is very important to regularly check the ____. -
ANSWER-Padding



Plastic Pipe must not be allowed to exceed the manufacture's recommended maximum
cumulative above ground exposure or ____. whichever is less than -ANSWER-3 Years



What type of damage is shown in this picture (Hole in PE pipe) -ANSWER-Puncture



If there is pipe damage during installation, you must contract appropriate company
personnel AND ______ -ANSWER-Stop installation and evaluate the damage



If there is insufficient pipe depth, you must contact appropriate personnel AND ________ -
ANSWER-Reinstall the pipe to the appropriate depth (following company procedures for
protection for shallow cover)

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