WALMART MAINTENANCE Building Systems — Questions and Answers
Question 1: What is the purpose of a building's fire suppression system?
- To provide drinking water during emergencies
- To automatically detect and suppress fires, protecting occupants, inventory, and the structure (Correct answer)
- To cool the building during summer
- To clean the floors
Correct answer: To automatically detect and suppress fires, protecting occupants, inventory, and the structure
Fire suppression systems automatically detect fires and deploy water or other agents to suppress them, providing the first line of defense before fire department arrival.
Question 2: What does an uninterruptible power supply (UPS) protect against?
- Flooding
- Power outages and electrical fluctuations that could damage sensitive equipment or cause data loss (Correct answer)
- Physical security threats
- HVAC failures
Correct answer: Power outages and electrical fluctuations that could damage sensitive equipment or cause data loss
A UPS provides backup power during outages and conditions electricity to protect sensitive systems like POS terminals, servers, and security systems from damage.
Question 3: What is a dock leveler and what maintenance does it require?
- A device for measuring water levels
- A platform at loading docks that bridges the gap between the dock and the truck, requiring regular inspection of hydraulic systems, hinges, and lip (Correct answer)
- A tool for leveling shelves
- A water drainage system
Correct answer: A platform at loading docks that bridges the gap between the dock and the truck, requiring regular inspection of hydraulic systems, hinges, and lip
Dock levelers create a smooth transition for forklifts between the loading dock and delivery trucks. They require regular inspection of hydraulic components, hinges, lip mechanism, and safety features.
Question 4: What is the purpose of a catch basin in a parking lot?
- To catch shopping carts
- To collect stormwater runoff and filter debris before it enters the storm drain system (Correct answer)
- To catch vehicles
- To store emergency supplies
Correct answer: To collect stormwater runoff and filter debris before it enters the storm drain system
Catch basins collect surface water and sediment, preventing debris from entering and clogging the storm drain system. They require periodic cleaning to function properly.
Question 5: What is the maintenance requirement for ADA-compliant features in a retail store?
- ADA features do not require maintenance
- Regular inspection and maintenance of accessible routes, ramps, door hardware, signage, and restroom features (Correct answer)
- Only inspection when someone complains
- Annual inspection by the government
Correct answer: Regular inspection and maintenance of accessible routes, ramps, door hardware, signage, and restroom features
ADA features must be maintained in working condition at all times, including accessible parking, ramps, automatic doors, restroom grab bars, and Braille signage.
Question 6: What is the function of a building's BAS (Building Automation System)?
- Automating product pricing
- Integrating and automating control of HVAC, lighting, energy management, and monitoring systems (Correct answer)
- Automating employee scheduling
- Processing customer orders
Correct answer: Integrating and automating control of HVAC, lighting, energy management, and monitoring systems
A BAS centralizes control of multiple building systems including HVAC, lighting, and energy management, optimizing comfort, efficiency, and enabling remote monitoring.
What is the purpose of a building's fire suppression system?