Which of the Following Statements Is True for Efflorescence

question 2

Multiple Choice

Which of the following statements is true for efflorescence?

• A) It is a deposit of acids on the surface of a masonry wall.
• B) It can be prevented by using calcium chloride to accelerate the mortar setting time.
• C) It appears as a white stain on brick walls.
• D) It only occurs on walls that do not contain moisture or soluble salts.

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Definitions:

Colonial-era Approach

Policies or practices rooted in the time period when countries established colonies overseas to expand their power, resources, and influence.

Orphanages

Institutions dedicated to the care and housing of children who have lost their parents or whose parents are unable to care for them.

Poorhouses

Institutions that provided support and shelter for the impoverished and destitute, historically common in the 19th and early 20th centuries.

Significant Career

A profession or occupation that an individual pursues, often with considerable dedication and achievement, that has a meaningful impact on their field or society.