Any1 down to date and has twitter?

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

Which one of the following research methods can show cause and effect

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.