_:need2600057364c5f966e26060e6644d3xb2
<http://schema.org/target>
"https://engineeringinterviewquestions.com/mcqs-on-pipes-valves-and-fittings-and-answers/"
<https://engineeringinterviewquestions.com/mcqs-on-pipes-valves-and-fittings-and-answers/>