CSCS Demolition Mock Test
Following is the information about the CSCS Hazardous Substances Mock Test. There are 41 questions in this test. The passing mark for this test is at least 90%. Your knowledge about health, safety, and environmental issues specific to demolition work, i.e, safe demolition practices, hazard identification and control, relevant legislation and regulations, and emergency procedures, is tested. The detail of the learning content you need to cover for this test is given below.
Demolition
Safe demolition practices, hazard identification and control, relevant legislation and regulations, and emergency procedures.
Learning Content:
Types of Demolition Techniques
- Explosive Demolition: Using controlled explosions to bring down large structures. This method requires precise planning and execution to ensure safety and effectiveness.
- Mechanical Demolition: Utilizing heavy machinery such as excavators, bulldozers, and wrecking balls.
- Dismantling/Deconstruction: Carefully taking apart structures piece by piece, often to salvage materials for reuse.
- Manual Demolition: Using hand tools for small-scale or precision demolition tasks.
Structural Integrity and Safety
- Assessing Structures: Evaluating the condition and stability of structures before demolition begins.
- Temporary Supports: Installing temporary supports to maintain stability during the demolition process.
Hazard Identification and Management
- Asbestos and Hazardous Materials: Recognizing and safely handling hazardous materials commonly found in older structures.
- Structural Hazards: Identifying potential structural hazards such as weakened beams or unexpected collapses.
Demolition Planning and Coordination
- Project Planning: Developing detailed demolition plans that outline the methods, sequence, and safety measures.
- Communication: Effective communication among all team members to ensure coordinated and safe operations.
Use of Specialized Equipment
- Hydraulic Crushers and Shears: Equipment used to cut and crush concrete and steel structures.
- Diamond Wire Sawing: A method for cutting through concrete and metal using a wire embedded with diamond segments.
- High-Reach Excavators: Excavators with extended arms for reaching higher parts of structures.
Environmental Considerations
- Dust and Noise Control: Implementing measures to control dust and noise generated during demolition
- Waste Management: Proper disposal and recycling of demolition waste to minimize environmental impact.
Emergency Procedures
- Collapse Response: Procedures to follow in the event of an unexpected structural collapse.
- Fire Safety: Measures to prevent and respond to fires during demolition.
