According to QA/QC for the construction of Railways and Highways. What is Quantity Control and Quality Assurance.

Question

Accepted Answer

Quantity control ensures the correct amount of materials are used, while quality assurance ensures the materials meet the required standards.

Quantity control involves measuring and verifying the amount of materials used in construction.
Quality assurance involves ensuring that the materials used meet the required standards and specifications.
Both quantity control and quality assurance are important for ensuring the safety and longevity of the constructed infrastructure.
Examples of quality control measures include testing the strength of concrete, checking the thickness of asphalt layers, and verifying the accuracy of survey measurements.
Examples of quality assurance measures include inspecting materials before they are used, ensuring that workers are properly trained, and conducting regular audits of construction processes.

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