CPT Safety Systems & Standards 3

Question 1

What does the acronym 'LOTO' stand for in industrial safety procedures?

Accepted Answer

Lockout/Tagout

Answer

LOTO stands for Lockout/Tagout, which is an OSHA-required safety procedure to control hazardous energy during equipment maintenance and servicing.

Question 2

In process safety, what is a 'consequence' in the context of risk assessment?

Accepted Answer

The outcome or result of a hazardous event, typically described in terms of harm or damage

Answer

A consequence is the potential outcome of a hazardous event, such as injury, fatality, environmental damage, or equipment loss, used to evaluate risk severity.

Question 3

What is the primary function of a flame arrester installed on a process vent line?

Accepted Answer

To prevent flame propagation back into a vessel or pipeline by quenching the flame

Answer

A flame arrester prevents flame from traveling back through vent lines into vessels by absorbing heat and quenching the combustion reaction.

Question 4

According to NFPA 70E, what level of arc flash personal protective equipment (PPE) is required based on?

Accepted Answer

The incident energy level calculated or estimated for the work task

Answer

NFPA 70E requires arc flash PPE selection to be based on the calculated or estimated incident energy level (in cal/cm²) for the specific work task.

Question 5

What is a 'near miss' in process safety terminology?

Accepted Answer

An unplanned event that did not result in injury or damage but had the potential to do so

Answer

A near miss is an unplanned event that narrowly avoided causing injury, illness, or damage but had the potential to do so, and should be investigated to prevent recurrence.

(CPT) Certified Process Technician Practice Test

(CPT) Certified Process Technician Practice Test

CPT Safety Systems & Standards 3