Junior Highway Engineer Interview Questions and Answers

PQC thickness refers to the thickness of the pavement quality concrete layer in highway construction.

• PQC thickness is an important factor in determining the durability and performance of the highway pavement.

• It is typically measured in millimeters or inches.

• The thickness of PQC depends on various factors such as traffic load, subgrade strength, and climate conditions.

• For example, in heavy traffic areas, a thicker PQC layer may be required to withstand the load.

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