Answer:
Technician B is right.
Explanation:
Generally speaking, most engines use a mixture of 50/50 coolant and water.
This is ideal in places where the weather never gets too extreme, and temperatures rarely go below 0 degrees. Using 100% antifreeze or coolant in any engine is not recommended since this doesn't have the same ability as water to transfer heat to or from the engine. Antifreeze is used to lower the freezing point of water, and it is water itself that does the job of keeping engine temperatures safe.
Solve the problems to make every thing work perfect
*Design/Pre-Construction
*Construction
*Maintenance/Opreations
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