Step 3 » GENERAL learning environment Category Tr

GENERAL Learning Environment Category Tr
Question 236 of 802

The temperature of the coolant that ensures maximum performance and minimal engine wear is within the interval:

A 100-120 degrees C;
B 60-70 degrees C;
C 90-95 degrees C.

Explanation

The temperature of the coolant that ensures maximum performance and minimal engine wear is within the interval 90-95 degrees Celsius.

The engine cooling system has the role of ensuring an optimal temperature of the engine (90-95 degrees Celsius). The temperature inside the engine can reach 2000° C at the time of combustion. Therefore, cooling is necessary to avoid the excessive expansion of the parts, which would generate the blocking (seizing) of the engine.

The correct answer is: C


Recommendations:
Lesson about the engine cooling system --> Cooling system

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