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NASCLAProject Mgmtmedium22% of exam part

What is the main difference between Quality Control (QC) and Quality Assurance (QA) in construction projects?

Correct Answer

A) QC focuses on detection and correction, QA focuses on prevention and process

QC focuses on detecting and correcting defects in the actual work product, while QA focuses on preventing defects through proper processes and procedures.

Answer Options
A
QC focuses on detection and correction, QA focuses on prevention and process
B
QC is performed by the owner, QA is performed by the contractor
C
QC focuses on prevention, QA focuses on detection
D
There is no significant difference between QC and QA

Why This Is the Correct Answer

QC focuses on detecting and correcting defects in the actual work product, while QA focuses on preventing defects through proper processes and procedures.

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