How can efflorescence on brick walls be removed?
What will be an ideal response?
By washing the wall a few times with clean water.
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What are the limitations of stucco cladding?
What will be an ideal response?
Technician A says that electrons in a fuel cell flow from the cathode to the anode. Technician B says that electrons in a fuel cell flow from the anode to the cathode. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
What was the name of the first capacitance device?
A) Capacitor B) Battery C) Leyden jar D) None of these
Based on accounts of rebellions and laws put into place afterward by slaveholders, we can infer that most blacks responsible for leading the most notable rebellions ________
A) were literate B) were illiterate C) were prompted to do so by family and friends D) were agnostic