Which of the substances listed is...

Question 1 / 270705eccefa2bacbc34ba4d47994

Question 1 of 270705eccefa2bacbc34ba4d47994

Which of the substances listed is satisfactorily removed from the fuel by a centrifugal oil purifier?

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Question 1 of 27070

Q

Which of the substances listed is satisfactorily removed from the fuel by a centrifugal oil purifier?

🔍 Key Concepts

• Centrifugal oil purifier operation (what it separates and how) • Difference between contaminants and useful fuel components • Relative density/specific gravity of solids, water, and fuel oil

💭 Think About

• Ask yourself: In fuel treatment, what is the purifier supposed to REMOVE, and what is it supposed to KEEP? • Which listed substances would normally be considered the fuel itself rather than an impurity? • Among the choices, which one is clearly a solid contaminant that can be spun out by centrifugal force?

✅ Before You Answer

• Identify which options are actual fuels or lubricants (things you want to keep, not remove). • Identify which option is a solid normally present in dirty fuel oil that should be removed by purification. • Recall that a centrifugal purifier mainly separates based on difference in density between fuel, water, and solids.

Question 1 of 27070

Q

Which of the substances listed is satisfactorily removed from the fuel by a centrifugal oil purifier?

A

Carbon particles

B

Lube oil

C

Gasoline

D

Diesel fuel

Question 1 / 270705eccefa2bacbc34ba4d47994

Question 1 of 270705eccefa2bacbc34ba4d47994

Which of the substances listed is satisfactorily removed from the fuel by a centrifugal oil purifier?

Back

Question 1 of 27070

Q

Which of the substances listed is satisfactorily removed from the fuel by a centrifugal oil purifier?

🔍 Key Concepts

• Centrifugal oil purifier operation (what it separates and how) • Difference between contaminants and useful fuel components • Relative density/specific gravity of solids, water, and fuel oil

💭 Think About

• Ask yourself: In fuel treatment, what is the purifier supposed to REMOVE, and what is it supposed to KEEP? • Which listed substances would normally be considered the fuel itself rather than an impurity? • Among the choices, which one is clearly a solid contaminant that can be spun out by centrifugal force?

✅ Before You Answer

• Identify which options are actual fuels or lubricants (things you want to keep, not remove). • Identify which option is a solid normally present in dirty fuel oil that should be removed by purification. • Recall that a centrifugal purifier mainly separates based on difference in density between fuel, water, and solids.