Sample interview questions: How do you handle situations where a backflow prevention device needs to be tested or repaired in extreme weather conditions (e.g., arctic or desert climate)?
Sample answer:
Arctic Climate:
- Wear appropriate Arctic-rated clothing and footwear.
- Use heated equipment, such as gloves and face masks, to protect against frostbite.
- Shield exposed backflow prevention devices with insulating materials (e.g., Styrofoam, plastic wrap).
- Test or repair devices indoors or in temporary heated enclosures whenever possible.
- Warm up devices gradually before testing to prevent cracking.
- Use antifreeze solutions in testing gauges to prevent freezing.
Desert Climate:
- Stay hydrated and take frequent breaks in shade to avoid heat exhaustion.
- Wear loose-fitting, light-colored clothing and a wide-brimmed hat.
- Test or repair devices early in the morning or late in the afternoon to avoid peak heat.
- Use shaded areas or portable shade structures to protect devices from direct sunligh… Read full answer
Source: https://hireabo.com/job/12_0_11/Backflow%20Prevention%20Technician