Increasing the Power on an Ultrasonic Device

question 18

Multiple Choice

Increasing the power on an ultrasonic device

• A) Delivers a longer,more powerful stroke
• B) Delivers a shorter,less powerful stroke
• C) Does not change the stroke
• D) Increases the water flow

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Definitions:

Social Gospel

A Christian intellectual movement that applied Christian ethics to social problems, particularly issues of social justice such as economic inequality, poverty, alcoholism, crime, racial tensions, slums, bad hygiene, child labor, inadequate labor unions, poor schools, and the danger of war.

Hull House

A settlement house founded by Jane Addams and Ellen Gates Starr in 1889 in Chicago, aimed at improving the lives of immigrants and the poor through education, cultural activities, and social services.

Settlement Houses

Community centers established in the late 19th and early 20th centuries, primarily in urban areas, to offer education, recreation, and other support services to the poor.

Equal Rights

The principle that all people should be treated equally under the law and have the same political, economic, social, and civil rights regardless of their background or characteristics.