Porosity is a cavity-like discontinuity and occurs due to the entrapment of gases in the molten weld pool. These entrapped gases don't get a chance to escape from the molten weld pool and hence cause porosity.
<h3>Which discontinuities are caused during welding?</h3>
Weld discontinuities can be defined as "an interruption of the typical structure of a weld, such as a lack of homogeneity in the mechanical, metallurgical or physical characteristics of the weld." Porosity is considered to be the most critical discontinuity. Weld discontinuities include porosity, incomplete fusion, excessive melt.
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<span>1. </span>I
believe the correct answer is the art of discourse.
Rhetoric is the art of discourse, the effective or
persuasive speaking or writing, which puts an emphasis on learning exploitation
of figures of speech and other compositional techniques. The founder of rhetoric
is Greek philosopher Aristotle, who considered rhetoric to be a counterpart of
both logic and politics. He defined rhetoric as: "the faculty of observing
in any given case the available means of persuasion.”
<span>2. </span>I
believe the correct answer is Greece.
<span>The term rhetoric has
its origins in Greek peninsula and it was derived from the Greek "rhetorike techne" meaning the "art of an
orator". This phrase comes from the word rhetor (speaker, orator, teacher
of rhetoric) which is related to the word rhesis (speech). </span>
Answer:
The answer is b. "I’m concerned that you missed your appointment; let me make another one for you
Explanation:
Option b is the most humanistic approach, it shows that the nurse cares about her which might encourage her to make an appointment.
Issues related to race and ethnicity, such as current movements and global issues affect career choices and options by promoting diversity, inclusion and ethics as an essential focus of discussion and paradigm shifts in society.
Current movements and multicultural environments impacted by globalization help to promote the social inclusion of marginalized groups and stereotyped by race, ethnicity, gender, religion and social class, for example.
The dissemination of information and combating discrimination, therefore, generates more inclusion and opportunity for individuals in relation to life and career options, for example, the increase of women occupying higher hierarchical positions in organizations.
Therefore, it is essential that all kinds of prejudice be fought with respect to the individualities and sociocultural values of each person, in order to build a fairer society for all.
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