List the factors that minimize the hazards associated with excavation work
What will be an ideal response?
• Traffic in the vicinity of the excavation (heavy or light? Cars? Trucks? Heavy equipment?)
• Proximity of structures or equipment to the excavation; condition of structures; type of equipment (does it cause vibration?)
• Soil factors (moist or dry? Packed or loose?)
• Surface and ground water; depth at which the excavation will begin to accumulate water
• Utilities (overhead and underground)
• Weather? (is rain likely?)
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Flare nut wrenches are used to ____.
A. tighten or loosen nuts on copper tubing B. open or close refrigerant service valves C. tighten nuts that cannot be reached with other wrenches D. remove hex head screws from refrigerator cabinets
The major purpose of a ____ is to thank those individuals who participated in your interview. In addition, it reinforces your name, eagerness, and qualifications to the employer and indicates if you are still interested in the job position.
A. follow-up letter B. letter of inquiry C. letter of application D. data sheet
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Indicate whether the statement is true or false