Question: 2.7.03-207

2 Points

Licenses: C D C1E DE

Which engine oil covers the largest range of temperatures?

Choose one or multiple correct answers

A. SAE 10 W 40
B. SAE 30
C. SAE 10 W 30

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Correct answer

A. SAE 10 W 40

Comment

The smaller number (10) (light oil) in SAE 10 W 40 is the lowest temperature range of the oil, and the number beside the W (40) the greater viscosity for high temperatures.

Combustion engine, fluids, fuel system, electrical system, ignition, power transmission

Chapter 2.7.03

2.7.03-101 What may be the result of too little coolant in the engine?

2.7.03-102 You are in a traffic jam, driving at walking speed. When is the least wear exerted on the clutch of your manual transmission vehicle?

2.7.03-201 Why is a diesel engine also called an self-ignition engine?

2.7.03-203 What is the function of the camshaft in a diesel engine?

2.7.03-205 What is the function of a coolant thermostat in an engine's cooling system?

2.7.03-206 What can cause damage to an engine's cooling system in winter?

2.7.03-207 Which engine oil covers the largest range of temperatures?

2.7.03-208 Your diesel engine does not start in winter. What can be the reason for this?

2.7.03-209 You are driving your vehicle at walking speed in a traffic jam. In which cases is the wear on the clutch lowest?

2.7.03-211 What is the function of a differential lock?

2.7.03-212 When it is helpful to activate the differential lock?

2.7.03-213 When can I activate the differential lock so that this does not possibly damage the motor vehicle?

2.7.03-214 What increases clutch wear in motor vehicles with a manual gearbox?

2.7.03-215 How can you preserve the clutch components of motor vehicles with a manual gearbox?

2.7.03-216 What is the function of a differential lock (mechanically locked differential transmission)?

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Question: 2.7.03-207

2 Points

Which engine oil covers the largest range of temperatures?

Correct answer

Comment

Combustion engine, fluids, fuel system, electrical system, ignition, power transmission

Chapter 2.7.03

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