High Temperature Hydrogen Attack Results from Exposure to Hydrogen at Elevated

question 385

Multiple Choice

High temperature hydrogen attack results from exposure to hydrogen at elevated temperatures and pressures. The hydrogen reacts with __________ in steel to produce _________, which cannot diffuse through the steel. The loss of carbides causes an overall loss in strength.

• A) Carbides, oxygen
• B) Alloys, hydrogen dioxide
• C) Carbides, methane
• D) Hydrogen dioxide, H₂S

---

Definitions:

Maintaining Sleep

The ability to stay asleep for an adequate duration to achieve restorative sleep without frequent awakenings or periods of wakefulness during the night.

Psychophysiological Disorders

Conditions in which psychological factors significantly affect physiological functioning, leading to physical symptoms or diseases.

Fictitious Disorders

Conditions that are deliberately produced or feigned by individuals for psychological or other personal gains, not to be confused with genuine illnesses.

Sociocultural Factors

Elements of society and culture that influence an individual's behaviors, beliefs, and attitudes.