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Questions and Answers
What is a common maintenance task for which operators are responsible?
When is drip leg blowdown commonly done?
What is the purpose of blowing down drip legs?
When can gauge glass valve stem leaks be repaired?
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What should be confirmed before proceeding with gauge glass blowdowns?
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What should be closed during gauge glass blowdowns?
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What should be done if the gauge glass cannot be suitably isolated during blowdowns?
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What is the first step to be taken once the boiler is depressurized?
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What is the precaution before tightening the packing on a valve?
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What should be ensured while tightening the packing gland nuts on a valve?
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How should a cross bolting pattern be used on a bonnet or flange to prevent leaks?
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What is the purpose of a stuffing box in a centrifugal pump?
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What happens if the leakage in a centrifugal pump's stuffing box is completely stopped?
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Why is it important to tighten valve packing nuts only once the boiler is depressurized?
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What should be ensured when tightening the packing gland on a valve or pump shaft?
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