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Questions and Answers
What is the SAQA US ID for the Pipeline Operations National Certificate?
What is the NQF level of the Pipeline Operations National Certificate?
Which section of the document provides information about the launch and reception of Pigs/Spheres?
What is the purpose of pipeline pigging?
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What is the copyright holder of the Pipeline Operations Learner Guide?
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The purpose of the drain/fill valves is to drain or fill the prover loop. The drain/fill valves can be lined up to drain the prover either to the ______ or to the prover transfer tanks, depending on the depot layout
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He drain/fill valves can also be lined up to fill the prover from a transfer tank. The fall of horizontal drainpipes must be such that the ______ will drain from the pipe; otherwise, the visual valve integrity cannot be confirmed by inspection through the plug opening
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The drain/fill valves must be checked with every proving session to ensure that they are not ______. Where valves have been installed without a block and bleed, a screwed T with a HEX plug is required in the drain line to facilitate easy checking
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The vent pipes and valves are located as close as practical to the highest point of the prover loop. The purpose of the vent valve is to accommodate draining by stopping a ______ from being formed while the liquid product is being drained from the prover loop and to prevent an airlock from being formed in the prover loop while being filled
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