This refers to the slab movement under passing loads resulting in the ejection of a mixture of water, sand clay and/or silt, Pumping, Faulting, Corner Cracks, Scaling, In Density of Hydraulic Cement Test (ASTM C 188), liquid like _____ is used in the procedure to get the density of cement, Kerosine, Distilled Water, Cooking oil, Mineral Water, Longitudinal surface depression in the wheel paths, Rutting, Bleeding, Ravelling, Pumping, What is the recommended corrective measure or treatment for Code 05 Pumping and depression under DO 47, Series of 2024., Replacement of concrete pavement only, Replacement of concrete pavement, including base correction, Base Correction only, None of the Above, Compressive Strength of Hydraulic Cement Mortars (ASTM C 109), start molding the specimens within a total elapsed time of not more than _____ after completion of the original mixing of the mortar batch, 2 min and 30s, 2 min and 15s, 3 min and 30s, 3 min and 15s, Crescent or half-moon shaped cracks generally having two ends pointed into the direction of traffic, due to poor bonding between the surface HMA layer and the next underlying layer in the pavement structure, Slippage Crack, Bleeding, Scaling, Raveling, These are diagonal cracks forming a triangle with a longitudinal edge or joint and a transverse joint or crack, Corner Cracks, Pumping, Faulting, Spalling, Cracks in asphalt concrete overlay surfaces that occur over joints in concrete pavement., Reflection Cracking, Alligator Cracking, Faulting, Restraint Cracks, Any of the following defects can be recorded under Code 01, (DO 47, Series of 2024), except for:, Bowl-Shaped Depression, Edge Break, Spalling, Rocking, A form of plastic movement typified by ripples (surface waves) across the pavement surface, Corrugation and Shoving, Rutting, Bleeding, Reflection Cracking, The following are the recommended corrective measures or treatments for Code 04 Shoving and Corrugation under DO 47, Series of 2024, except for:, full width replacement of defective pavement, half width replacement of defective pavement, Based on engineering judgment, consider removal and replacement of the affected area, Seal cracks with asphalt sealant, Cracks at any angle to the centerline of the pavement, Diagonal Cracks, Scaling, Spalling, Faulting, The upward movements in an asphalt pavement resulting in the formation of a film of asphalt on the surface, Bleeding, Rutting, Ravelling, Scaling, Compressive Strength of Hydraulic Cement Mortars (ASTM C 109), tamp the mortar in each cube compartment ____ times in about 10 seconds in 4 rounds, each round to be at right angles to the other and consisting of eight adjoining strokes over the surface of the specimen, 32, 24, 48, 36, Compressive Strength of Hydraulic Cement Mortars (ASTM C 109), apply the load rate at a relative rate of movement between the upper and lower platens corresponding to a loading on the specimen with the range of _______ lbs/s, 200 to 400, 400 to 600, 600 to 800, 800 to 1000, A type of unconnected irregular winding crack usually singular., Meandering Crack, Diagonal Crack, Block Crack, Longitudinal Crack, Cracking, breaking and chipping of slab edges at the longitudinal and transverse joints, Spalling, Scaling, Faulting, Pumping, Bowl-shaped holes of various sizes in the pavement surface, Potholes, Ravelling, Rutting, Bleeding, Cracks that are predominantly parallel to the pavement center line, Longitudinal Cracks, Transverse Crack, Diagonal Cracks, Corner Cracks, It is the deterioration of the upper concrete slab surface, normally 3 mm to 13 mm and may occur anywhere over the pavement, Scaling, Spalling, Faulting, Restraint Cracks, Localized pavement surface areas with slightly lower elevations than the surrounding pavement, Depressions, Scaling, Spalling, Potholes, It is a condition applied to bituminous mix wherein the bitumen film separates from the aggregate surface primarily due to the action of moisture, Raveling, Unbounding, Doffing, Stripping, Compressive Strength of Hydraulic Cement Mortars (ASTM C 109), the mortar used consists of 1 part cement and ____ parts of sand proportioned by mass. Portland or air-entraining Portland cements are mixed at specified water/cement ratios., 2.75, 2.0, 2.5, 3.0, The wearing away of the asphalt pavement surface course by the dislodging of aggregate particles, Ravelling, Scaling, Spalling, Rutting, Compressive Strength of Hydraulic Cement Mortars (ASTM C 109), use a water-cement ratio of _____ for all Portland cements, 0.485, 0.500, 0.515, 0.460, Interconnected cracks forming a series of small blocks resembling an alligators skin or chicken wire, Alligator Cracking, Ravelling, Scaling, Spalling, Cracks that are predominantly perpendicular to the pavement center line, Transverse Crack, Longitudinal Cracks, Diagonal Cracks, Corner Cracks, Compressive Strength of Hydraulic Cement Mortars (ASTM C 109), covers determination of the compressive strength of hydraulic cement mortars, using ____ cube specimens, 2-in, 3-in, 4-in, 6-in, Interconnected cracks forming a series of blocks approximately rectangular in shape, commonly distributed over the full pavement Cell sizes are usually greater than 1m, Meandering Crack, Diagonal Crack, Block Crack, Transverse Crack, Flow Table for Use in Tests of Hydraulic Cement (ASTM C 230), the flow table apparatus shall consist of an integrally cast rigid iron frame and a circular rigid table top ____ ± 2.5 mm in diameter, 255, 203, 152, 102, It is the resulting difference in elevation across a joint or crack, Faulting, Scaling, Spalling, Pumping, Flow Table for Use in Tests of Hydraulic Cement (ASTM C 230), the table top and shaft with contact shoulder shall be mounted on a frame in such a manner that it can be raised and dropped vertically through the specified height of ____ ± 0.13 mm by means of a rotated cam, 12.7, 25.4, 38.1, 50.8, In Density of Hydraulic Cement Test (ASTM C 188), a standard flask which is circular in cross section called ______ is normally used., Le Chatelier flask, Volumetric flasks, Erlenmeyer Flasks, Distillation flask, In the cement industry, use of the term LOI normally refers to a mass loss in a sample heated to _____., 950°C, 850°C, 750°C, 650°C, Which of the following is the recommended corrective measure or treatment for Code 13 Raveling under DO 47, Series of 2024:, Replacement of concrete pavement, Removal/ replacement of affected area, resealing of the affected area, Removal/ replacement of affected area or resealing of the affected area

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