Which of the Following Treatment Methods Is Used to Remove

question 15

Multiple Choice

Which of the following treatment methods is used to remove dissolved iron?

• A)softeners
• B)neutralizing tanks
• C)chlorination
• D)manganese oxidizing filters

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Definitions:

Engle V. Vitale

A landmark Supreme Court case in 1962 that ruled it is unconstitutional for state officials to compose an official school prayer and encourage its recitation in public schools.

Prayers

Solemn requests for help or expressions of thanks addressed to God or an object of worship.

Strait of Tiran

A narrow passage of water located between the Sinai Peninsula and Arabian Peninsula, strategically significant due to its control over the entrance to the Gulf of Aqaba.

Gamal Abdulla Nasser

An influential Egyptian political leader who served as the Prime Minister and then the President of Egypt, notable for his role in the nationalization of the Suez Canal and promoting pan-Arabism.