In a full flow type lube oil system, the...

Question 1 / 270705eccefa2bacbc34ba4d4794a

Question 1 of 270705eccefa2bacbc34ba4d4794a

In a full flow type lube oil system, the bypass relief valve will lift due to __________.

Question 1 of 27070

In a full flow type lube oil system, the bypass relief valve will lift due to __________.

🔍 Key Concepts

• Full-flow lube oil system arrangement and purpose of a bypass (relief) valve • What happens to pressure before and after a filter when the filter becomes restricted • Difference between pressure, flow, and temperature effects in a lubrication system

💭 Think About

• In a full-flow system, what path does the oil normally take from the pump to the bearings, and where is the bypass valve installed relative to the filter? • Under what condition does the pressure on the inlet side of the filter rise sharply compared to the outlet side, and why would that make a spring-loaded valve open? • Which of the answer choices would most directly cause a sudden increase in pressure across the filter housing, rather than just changing the oil’s properties?

✅ Before You Answer

• Identify what the bypass relief valve is protecting (the filter element, the system, or both) • Decide which option would create a dangerous pressure differential across the filter in a full-flow system • Eliminate choices that mainly affect temperature or overall system flow without specifically over-pressurizing the filter housing

Question 1 of 27070

In a full flow type lube oil system, the bypass relief valve will lift due to __________.

a clogged filter element

excessive lube oil pump discharge pressure

excessive lube oil flow

excessively hot lube oil

Question 1 / 270705eccefa2bacbc34ba4d4794a

Question 1 of 270705eccefa2bacbc34ba4d4794a

In a full flow type lube oil system, the bypass relief valve will lift due to __________.

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Question 1 of 27070

In a full flow type lube oil system, the bypass relief valve will lift due to __________.