Safety Practices & Procedures Flashcards
9 cards from real DCI practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 9 Safety Practices & Procedures flashcards as text
Why is it important to wear PPE when installing cabling?
Answer: To prevent injury
Wearing Personal Protective Equipment (PPE) such as safety glasses, gloves, and hard hats is crucial when installing cabling to prevent injury. Cabling work often involves hazards like sharp edges, falling objects, electrical shock, and working in confined spaces, making PPE essential for worker safety.
Which safety gear is essential when working in ceiling spaces?
Answer: Rubber shoes
When working in ceiling spaces, rubber-soled shoes are essential safety gear primarily to provide insulation against potential electrical hazards. They also offer improved traction on dusty or uneven surfaces, reducing the risk of slips and falls in often cramped and challenging environments.
What is the first step in lockout/tagout procedures?
Answer: Shut off and isolate power
The first and most critical step in lockout/tagout (LOTO) procedures is to shut off and isolate the energy source. This ensures that machinery or equipment cannot be accidentally started or re-energized during maintenance or servicing, preventing serious injury or death from unexpected energy release.
Why is cable management important for safety?
Answer: To prevent tripping and damage
Cable management is vital for safety because it prevents tripping hazards caused by loose or disorganized cables on floors and walkways. Additionally, properly managed cables are less likely to be snagged, pulled, or damaged, which can prevent equipment failure, data loss, or even electrical hazards.
What should be done before using a ladder?
Answer: Inspect it and check footing
Before using any ladder, it is crucial to inspect it for damage, such as cracks, loose rungs, or faulty locking mechanisms. Additionally, checking the footing to ensure it is stable, level, and on a non-slip surface is paramount to prevent the ladder from shifting or collapsing, thereby ensuring user safety.
Why should extension cords not be used permanently?
Answer: They can overheat and cause fires
Extension cords are designed for temporary use and are not intended for permanent wiring solutions. When used permanently, especially if overloaded, improperly routed, or covered, they can overheat, leading to insulation breakdown, short circuits, and a significant risk of electrical fires.
What is the proper way to lift heavy spools of cable?
Answer: Lift with your legs
Lifting with your legs, not your back, is crucial for preventing injuries when handling heavy objects like cable spools. This technique utilizes the stronger muscles in your legs and glutes, keeping your back straight and reducing strain on your spinal column. It ensures proper body mechanics, minimizing the risk of muscle strains, sprains, or more severe back injuries.
What should you do if you spot exposed wires?
Answer: Report and secure area
Exposed wires pose a significant electrical hazard, risking electrocution or fire. The proper procedure is to immediately report the issue to a supervisor or qualified personnel and secure the area to prevent anyone from accidentally coming into contact with the wires. This prioritizes safety and ensures the problem is addressed by experts.
How can fire risk be reduced during cabling?
Answer: Use proper-rated cables and load limits
Using proper-rated cables and adhering to load limits is essential for fire safety during cabling installations. Cables with appropriate ratings are designed to handle specific electrical currents and temperatures without overheating. Overloading circuits or using inadequate cables can lead to excessive heat buildup, melting insulation, and ultimately, fire.