SK3 Pigging Operation
Authored by Kaztini binti Mohd Yakob MY
Life Skills
12th Grade
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of pipeline pigging operation?
To increase the risk of corrosion induced by debris
To protect downstream plant facilities from fouling
To reduce the transport efficiency of the product
To maintain the quality of the product
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a pig launcher and receiver?
To create an explosive mixture inside the launcher/receiver
To increase the risk of oil spills
To launch and receive pigs into/from a pipeline system without interrupting the flow
To retrieve pigs manually
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the types of pigs used in pipeline pigging operation?
Foam Pigs, Scrapper Pigs, and Plugs
Utility Pigs, Intelligent Pigs, and Gel Pigs
Utility Pigs, In Line Inspection Tools, and De-Scaler Pigs
Foam Pigs, Scrapper Pigs, and Bi-directional Pigs
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using a Foam Pig?
To gather information on the condition of the line
To isolate a section of the pipeline
To remove rust from the inner surface of the pipe wall
To optimize pipeline dewatering, cleaning, and drying tasks
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the precautions to be taken when handling a pig receiver/launcher?
Never stand in front of a launcher or receiver door unless it is for the purpose of putting a pig into the launcher or retrieving a pig from the receiver
Always enter a launcher or receiver in an attempt to retrieve pig
Open the launcher door without checking the pressure inside
Avoid wearing standard personal protection equipment (PPE)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the risks associated with pigging operation?
Physical exertion required to operate manual process valves
Exposure to low pressure of hydrocarbon gas, oil or condensate
Risk of creating an explosive mixture inside the launcher/receiver
Risk of igniting released hydrocarbon gas, oil or condensate
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of interpreting pigging data?
To protect downstream plant facilities from fouling
To launch and receive pigs into/from a pipeline system without interrupting the flow
To determine wear and/or other required information from the received pig
To increase the risk of corrosion induced by debris
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