The Three Major Thermal-Cutting Processes Widely Used in the Pipe-Welding

question 10

Multiple Choice

The three major thermal-cutting processes widely used in the pipe-welding industry are OFC-A, PAC, and _____. ​

• A)CEC-A​
• B)CAC-A​
• C)CAC-B​
• D)CEC-B​

---

Definitions:

Anhedonia

The inability to feel pleasure in normally pleasurable activities, often associated with depression and other mental health disorders.

Hallucinations

Awareness of phenomena during alertness and wakefulness, without external input, that resemble the characteristics of genuine perception.

Schizophrenic Disorders

A collection of serious psychological conditions marked by disturbed thinking, sensing, and feelings, which result in a disconnect from actuality.

Thought

The process of using one’s mind to consider or reason about something, reflecting cognitive activities such as reasoning, remembering, imagining, and planning.