TOPIC 1: PRIMARY RAW MATERIALS FOR PETROCHEMICAL

Quiz
•
Chemistry
•
University
•
Hard
SUNATRAH (PTSN)
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary component of natural gas?
Ethane
Methane
Propane
Butane
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is non-associated natural gas?
Natural gas found dissolved in crude oil
Natural gas found in reservoirs without crude oil
Natural gas mixed with impurities
Natural gas used for residential heating
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which hydrocarbon is often separated from natural gas for the production of ethylene?
Methane
Ethane
Butane
Propane
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is mercaptan added to natural gas?
To increase its heating value
To make it safe for transportation
To give it a detectable smell for safety
To neutralize impurities
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of acid gas treatment in natural gas processing?
To increase the flammability of natural gas
To remove hydrogen sulfide and carbon dioxide
To recover heavier hydrocarbons
To improve the combustion efficiency
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a consequence of using natural gas with high impurities in industry?
Increased efficiency
Reduced equipment corrosion
Higher treatment costs
Enhanced pipeline efficiency
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method is used to remove moisture from natural gas to prevent hydrate formation?
Physical absorption
Glycol treatment
Chemical absorption
Distillation
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