Nccer Module 2 Exam 2023 With 100% Correct Answers
What is the purpose of a sealing fitting (seal off) - correct answer To minimize the passage of gas vapors and flames through a conduit. What is article 344 of NEC - correct answer Will be covering RMC or Rigid metal conduit What is one characteristic of aluminum conduit? - correct answer It is more resistant to wet environments. When installing EMT or electrical metallic tubing it must? - correct answer be supported every 10 feet EMT is often referred as? - correct answer Thin wall type conduit. A type of conduit body with a 90° connector and the cover on the left is a - correct answer Type ll To act as a moisture seal, an outer covering of liquidtight, sunlight-resistant flexible material is placed around - correct answer Liquidtight Flexible Metal Conduit A type of feeding used to prevent damage to PVC conduit by temperature changes is - correct answer A expansion coupling The voltage drop of conductors carrying alternating current in PVC - correct answer Will be less then that of identical conductors in steel conduit because PVC has no metal A type of conduit that has a wall thickness less than that of RMC but thicker than EMT is - correct answer IMC The maximum allow
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