Two technicians are describing measuring NOP (Nominal Opening Pressure). Technician A says that the liquid spray leaves the nozzle tip with sufficient velocity to penetrate the skin and cause serious injury. Technician B says that injector NOPs vary according to the type of nozzle and the manufacturer's specifications. Who is right?

Question

Quizplus · Accepted Answer

Both technicians are correct. Technician A is correct because the liquid spray from a nozzle can leave the tip with sufficient velocity to penetrate the skin and cause serious injury. Technician B is correct because injector NOPs do vary according to the type of nozzle and the manufacturer's specifications.

Two Technicians Are Describing Measuring NOP (Nominal Opening Pressure)