Of the micro photographs in the video, which one did you like the best? Why?

What is linux? an open source operating system a version of ms dos the first version of unix the newest technology available

Technician a says that if a valve is open when a piston rises to the very top of a cylinder, the piston may actually strike the valve head and cause serious engine damage. technician b says if the camshaft is located in the engine block, then the engine is called an overhead valve engine, ohv engine, or an in-block camshaft. who is right? a. b only b. both a and b c. a only d. neither a nor b

Communication is the exchange of information. true false