Quiz.docx

**\#\#\# \*\*CQC Quiz\*\*** --------------------------------------------------------------------------- \#\#\# \*\*Field Test Related\*\* 1\. \*\*Which item should be on the checklist when verifying the quality of ceramic tiles?\*\* \- a) Tile thickness measurement \- b) Surface smooth...

**\#\#\# \*\*CQC Quiz\*\*** --------------------------------------------------------------------------- \#\#\# \*\*Field Test Related\*\* 1\. \*\*Which item should be on the checklist when verifying the quality of ceramic tiles?\*\* \- a) Tile thickness measurement \- b) Surface smoothness \- c) Warpage check \- d) All of the above 2\. \*\*In the checklist for bricks, which test is crucial to ensure they are free from defects?\*\* \- a) Visual inspection for cracks \- b) Dimensional accuracy check \- c) Water absorption test \- d) All of the above 3\. \*\*What is the primary quality concern for PVC pipes in plumbing?\*\* \- a) Chemical resistance \- b) Tensile strength \- c) Flexibility \- d) UV stability 4\. \*\*Which of the following is a common issue in poor-quality plumbing fittings?\*\* \- a) Water hammer \- b) Corrosion \- c) Blockage \- d) Leakage 5\. \*\*When preparing a checklist for reinforcing steel, which of the following items should be included for site inspection?\*\* \- a) Storage condition of steel bars \- b) Batch number and mill test certificates \- c) Surface cleanliness and coating \- d) All of the above 6\. \*\*What is the importance of checking the straightness of rolled steel sections during quality control?\*\* \- a) To ensure ease of handling \- b) To avoid bending during installation \- c) To ensure proper load distribution \- d) To prevent corrosion 7\. \*\*Which item is important to verify during the storage of rolled steel sections on-site?\*\* \- a) Protection from moisture and corrosion \- b) Stacking method to prevent deformation \- c) Accessibility for handling and transportation \- d) All of the above \#\#\# \*\*Lab Test Related\*\* 1\. \*\*What is the standard method for testing the tensile strength of reinforcing steel?\*\* \- a) Compression test \- b) Torsion test \- c) Bend test \- d) Tension test 2\. \*\*Which of the following tests is conducted to check the bond strength between reinforcing steel and concrete?\*\* \- a) Pull-out test \- b) Flexural test \- c) Shear test \- d) Impact test 3\. \*\*Which test is used to determine the initial and final setting times of cement?\*\* \- a) Vicat test \- b) Blaine test \- c) Le Chatelier test \- d) Soundness test 4\. \*\*Which test is conducted to measure the workability of fresh concrete?\*\* \- a) Slump test \- b) Compression test \- c) Flexural strength test \- d) Split tensile test 5\. \*\*Which of the following tests is conducted to check the bond strength between reinforcing steel and concrete?\*\* \- a) Pull-out test \- b) Flexural test \- c) Shear test \- d) Impact test 6\. \*\*Which test is commonly used to verify the chemical composition of rolled steel sections?\*\* \- a) Spectrochemical analysis \- b) Ultrasonic testing \- c) Radiographic testing \- d) Hardness test \#\#\# \*\*Specification Related\*\* 1\. \*\*What is the minimum compressive strength required for first-class bricks?\*\* \- a) 3.5 MPa \- b) 7.5 MPa \- c) 10.5 MPa \- d) 12.5 MPa 2\. \*\*What is the recommended size of coarse aggregate for concrete in general building construction?\*\* \- a) 10 mm \- b) 20 mm \- c) 30 mm \- d) 40 mm 3\. \*\*Which of the following is the main component of Ordinary Portland Cement (OPC)?\*\* \- a) C3A (Tricalcium Aluminate) \- b) C2S (Dicalcium Silicate) \- c) C3S (Tricalcium Silicate) \- d) C4AF (Tetracalcium Aluminoferrite) 4\. \*\*What is the typical range for the water-cement ratio in concrete?\*\* \- a) 0.3-0.4 \- b) 0.4-0.6 \- c) 0.6-0.8 \- d) 0.8-1.0 5\. \*\*Which type of rolled steel section is typically used for structural beams in construction?\*\* \- a) I-beams \- b) T-beams \- c) L-sections \- d) U-sections \#\#\# \*\*Checklist Preparation Related\*\* 1\. \*\*Which of the following is the first step in preparing a quality control checklist for construction materials?\*\* \- a) Conducting site inspections \- b) Defining material specifications \- c) Training the construction team \- d) Purchasing materials 2\. \*\*When preparing a checklist for quality control of bricks, which of the following should be included?\*\* \- a) Color uniformity \- b) Soundness test \- c) Size and dimension accuracy \- d) All of the above 3\. \*\*For timber used in construction, which item should be included in the quality control checklist?\*\* \- a) Moisture content measurement \- b) Wood grain orientation \- c) Source of timber \- d) Length of the timber pieces 4\. \*\*When checking the quality of aggregates, which of the following should be part of the checklist?\*\* \- a) Gradation test \- b) Aggregate shape and texture \- c) Specific gravity test \- d) All of the above 5\. \*\*For concrete quality control, which of the following should be included in the checklist during mixing?\*\* \- a) Water-cement ratio \- b) Temperature of water \- c) Type of mixer used \- d) Quantity of admixtures 6\. \*\*When preparing a quality control checklist for rolled steel sections, which of the following should be included?\*\* \- a) Dimensional accuracy \- b) Surface defects like cracks or laminations \- c) Straightness of the sections \- d) All of the above 7\. \*\*In a quality control checklist for reinforcing steel, which item is critical for ensuring proper reinforcement placement?\*\* \- a) Bar diameter and length \- b) Concrete cover depth \- c) Bar spacing and alignment \- d) All of the above