In a diesel engine, the function of...

Question 1 / 270705eccefa2bacbc34ba4d478e2

Question 1 of 270705eccefa2bacbc34ba4d478e2

In a diesel engine, the function of lubrication oil is to provide __________.

Question 1 of 27070

In a diesel engine, the function of lubrication oil is to provide __________.

🔍 Key Concepts

• Purpose of lubrication oil in diesel engines • Different functions of lube oil: friction reduction, cooling, and cleaning • How lube oil flows through bearings, pistons, and oil filters

💭 Think About

• Which option describes what happens when oil flows between moving metal parts like shafts and bearings? • Does lubrication oil in a diesel engine only reduce friction, or does it also help remove heat and contaminants? • Look at each choice: are any of these functions incorrect for lube oil in a diesel engine, or do they all describe real functions?

✅ Before You Answer

• Confirm that reducing friction by forming a film between metal surfaces is a primary job of lube oil. • Confirm that heat is carried away from pistons and bearings by the circulating oil. • Confirm that lube oil passes through filters and can carry away dirt and metal particles produced by wear.

Question 1 of 27070

In a diesel engine, the function of lubrication oil is to provide __________.

a film between the shafts and bearings

cooling of the pistons and bearings

for removal of dirt or metal particles resulting from wear

all of the above