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WorksheetsPost Test Industrial Practitioner Lecturer1a
Total questions: 13
Worksheet time: 4mins
The following are products produced by oil and gas companies, except ...
Natural Gas
Liquified Petroleum Gas
Condensate
Liquified Natural Gas
What is the main ingredient for natural gas?
Carbon
Methane
Oxygen
Propane
What is the difference between LPG and LNG?
LNG mainly methane while LPG is a mixture of propane and methane
LNG mainly methane while LPG is a mixture of propane and butane
LNG mainly hydrogen while LPG is a mixture of propane and methane
LNG mainly methane while LPG is a mixture of propane and hydrogen
Which of the following statement about volume comparison between natural gas and LNG is true?
1 kg of natural gas is 600 times smaller than 1 kg of LNG
1 kg of natural gas is 600 times larger than 1 kg of LNG
1 kg of natural gas is equal to 1 kg of LNG
Select the correct properties of Liquefied Natural Gas (LNG)
Colorless
Non toxic
Odorous
Corrosive
All the properties mentioned are correct
Which of the following statement shows the correct sequence of LNG processing
CO2 removal - dehydration - fractionation - liquefaction - storage
dehydration - CO2 removal - fractionation - liquefaction - storage
CO2 removal - fractionation - dehydration - liquefaction - storage
dehydration - fractionation - liquefaction - storage
based on the following picture, select the appropriate process variable
process variable: fluid level in tank
manipulated variable: flowrate input
process variable: fluid pressure in tank
manipulated variable: fluid level input
the following picture shows ...
cascade control system
feedback control system
feedforward control system
single input single output control system
The objective of the control system shown in this figure is ...
to maintain the water level in slug catcher
to maintain the water pressure in slug sctacher
to maintain the HC level in slug catcher
to maintain the HC pressure in slug catcher
This picture shows ...
single input multi output (SIMO) system control
single input single output (SISO) system control
multi input multi output (MIMO) system control
multi input single output (MIMO) system control
piping and instrumentations diagram usually consist of ...
main process equipment; stream number and stream information; main control logic
process equipment & tag number; equipment description; pipe sizing and specification; instrumentation and control logic; valve types
This picture shows
process flow diagram
process and instrumentation diagram
block flow process
based on the following picture, select the appropriate process variable
main process variable: temperature of feed gas
secondary process variable: pressure of C3 chiller
manipulated variable: flowrate of C3 chiller
all statements mentioned are true
