COTM CoTm Exam 1. Which of the following factors is NOT considered when planning a hydropower system? The availability of water resources The environmental impact of the project The cost of construction and operation The demand for electricity 2. What is the role of a quantity surveyor in a construction project? To measure and calculate the quantities of materials and labor required for a construction project. To prepare cost estimates and budgets for construction projects. To manage the procurement of materials and labor for construction projects. To supervise the construction process and ensure that it is completed on time and within budget. 3. Which of the following is the most important factor to consider when designing a beam? Material strength Beam cross-section Span length All of the above 4. Which of the following is NOT a type of structural member? Beam Column Truss Foundation 5. What is the primary purpose of a construction specification? To define the materials, workmanship, and quality standards for a construction project. To provide a detailed description of the work to be completed. To outline the schedule and budget for a construction project. To identify the risks and challenges associated with a construction project. 6. What is one of the key benefits of using prefabricated construction methods? Reduced construction time and cost Improved quality control Reduced environmental impact Increased flexibility in design 7. What is the main ingredient in Portland cement? Calcium silicate Calcium aluminate Calcium sulfate Calcium hydroxide 8. What is the primary function of a highway shoulder? To provide a safe area for vehicles to stop in the event of an emergency. To improve drainage and prevent erosion. To provide a clear zone between the traffic lanes and the median or roadside. To support the traffic load. 9. What is the primary function of a bearing capacity analysis? To determine the maximum load that a foundation can support without failing. To determine the type of foundation that is best suited for a given soil condition. To determine the settlement of a foundation under load. To determine the stability of a slope. 10. Which performance appraisal tool requires supervisors to categorize employees from high performer to lower performer on various traits? Ranking Forced distribution Checklist scale Graphic rating scale 11. A general item of work and consists of preparatory works and operations including the movement of personnel, equipment, supplies and incidentals to the project site: Mitigation Demobilization Mobilization Project Commissioning 12. Which of the following is the most common type of foundation used for buildings? Spread footing Pile foundation Drilled shaft foundation Raft foundation 13. A shallow foundation is 2 m wide and 3 m long. The foundation supports a load of 100 kN. The soil has a bearing capacity of 200 kN/m^2. What is the factor of safety of the foundation? 2 3 4 5 14. A type of activity having a null duration and is created for the sole purpose of demonstrating a specific relationship and path of action on the arrow diagramming method. Critical activity Dummy Activity Milestone activity Progressed activity 15. An amount added to an estimate to allow for items, conditions or events for which the state occurrence or effect is uncertain and that experience shows will likely result in additional costs. Life cycle cost Contingency cost Overhead cost Operation cost 16. What is the difference between a load-bearing wall and a non-load-bearing wall? A load-bearing wall supports the weight of the building, while a non-load-bearing wall does not. A load-bearing wall is made of a stronger material than a non-load-bearing wall. A load-bearing wall is thicker than a non-load-bearing wall. A load-bearing wall is more expensive to build than a non-load-bearing wall. 17. Which of the following components is NOT part of a hydropower system? Dam Turbine Generator Transmission lines 18. Which of the following is NOT a type of green building material? Recycled materials Renewable materials Low-VOC materials Energy-efficient materials 19. The arrangement of supports provided underneath the existing structure without disturbing its stability, is Grouting Scaffolding Shoring Underpinning 20. What is the purpose of the dam in a hydropower system? To store water To create a head of water To control the flow of water All of the above 21. How does a turbine in a hydropower system work? The kinetic energy of the flowing water drives the turbine blades to rotate. The potential energy of the water stored behind the dam drives the turbine blades to rotate. The turbine blades rotate due to the pressure difference between the upstream and downstream water levels. All of the above 22. Which of the following is NOT a type of highway pavement? Asphalt concrete Concrete Concrete block Gravel 23. Which of the following is NOT a property of steel that makes it a good material for construction? Strength Corrosion resistance Ductility Malleability 24. What is the primary purpose of a foundation? To support the weight of a building To transmit the load of a building to the underlying soil To prevent water from seeping into the building To provide insulation for the building 25. Which of the following is NOT a primary goal of structural design? Safety Functionality Aesthetics Durability Time is Up! Time's up
