DNV Standard for Certification No 2.7-1 Quiz
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Questions and Answers

What is the frequency of periodic inspections for offshore tanks used for the transportation of dangerous products according to the IMDG regulation?

  • Every 5 years
  • Every 10 years
  • Every 2.5 years (correct)
  • Every year

What is the purpose of removing hard insulation during the 2.5-year inspection?

  • To enable a complete investigation of the tank underneath (correct)
  • To inspect the tank's structure
  • To calibrate equipment
  • To tighten valves

Which standard is specifically referenced for offshore container inspection requirements?

  • DNV 2.7-2
  • IMDG
  • ISO 10855-1 (correct)
  • ASME

What is included in the annual examination of offshore containers according to the IMDG regulation?

<p>Visual inspection of the tank structure, insulation, markings, valves, piping, instrumentation, etc. (A)</p> Signup and view all the answers

What is the purpose of the leak test for vacuum insulated tanks?

<p>To demonstrate the integrity of the outer shell (A)</p> Signup and view all the answers

What needs to be reset and maintained to the proper pressure during the 2.5-year inspection?

<p>Relief valves (A)</p> Signup and view all the answers

What is the purpose of calibrating equipment during the 2.5-year inspection?

<p>To ensure accurate measurement and operation (A)</p> Signup and view all the answers

What is the primary focus of the DNV 2.7-1 standard?

<p>Offshore container inspection requirements (A)</p> Signup and view all the answers

How often do load cells need to be calibrated according to the provided information?

<p>Not mentioned in the provided information (C)</p> Signup and view all the answers

What is the purpose of the 2.5-year inspection compared to the annual inspection?

<p>To include additional elements such as valve servicing and equipment calibration (A)</p> Signup and view all the answers

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