Technician a says that using 100% coolant is better for freeze protection in an engine than a mixture with water. technician b says a cooling system should not have a mixture of more than 85% antifreeze to 15% water. who is correct?

What important technology has done the most to allow a businesses a chance to compete with larger international companies

When a rectangular region is defined using an appropriate style, which value matches the specified edge of the clipping region to the edge of the parent element?

In deadlock avoidance using banker’s algorithm, what would be the consequence(s) of: (i) a process declaring its maximum need as maximum possible for each resource. in other words, if a resource a has 5 instances, then each process declares its maximum need as 5. (ii) a process declaring its minimum needs as maximum needs. for example, a process may need 2-5 instances of resource a. but it declares its maximum need as 2.