Cuestionario sobre Seguridad y Procesos 3

When filling a container with flammable liquid, one of the main factors that increases the generation of an electrostatic charge is:

• Filling by splashing

• Filling from the bottom

• Overfilling

• Continuous filling

What is the ideal temperature for the growth of the legionella bacteria?

• 37°C

• 27°C

• 47°C

• 57°C

Saturated steam is also known as:

• Wet steam

• Superheated steam

• Dry steam

• Supercritical water

The transfer of heat by the movement of hot fluids is known as:

• Convection

• Conduction

• Diffusion

• Radiation

One of the dangers of using nitrogen as an inert gas is:

• Decreased oxygen concentrations

• Increased flammability

• Increased flammability of oxygen

• Decreased flammability

The shutdown can be planned, unplanned, emergency, staggered, or delayed. Under which of the following circumstances would a delayed process shutdown be appropriate?

• Minor valve leaks appear two weeks before a planned shutdown

• The power to part of the process has suddenly failed

• The cooling of a reaction vessel has been lost due to unexpectedly large water leakage

• An alarm indicates that the safe operating limit of the process is about to be unexpectedly violated