Water Operator Safety Questions

  1. Which of the following duties should not be performed by a small system operator?
  1. Disinfect water mains
  2. Observe pump motors to detect unusual noises, vibrations or excessive heat
  3. Repair and overhaul chlorinators
  4. Wire pump, compressors and electrical components of the water system
  1. What are the most important methods of ensuring operator safety?
  1. Appointing a safety officer and administrator
  2. Alerting operators of unsafe acts and conducting mandatory safety training
  3. Providing handbooks and copies of regulations
  4. Working with proper light and ventilation
  1. What safety procedure should an operator always follow when mixing a solution of sodium hypochlorite (liquid bleach) and fresh water?
  1. Attend a training course on liquid chlorine from an accredited school
  2. Wear gloves and a mask when opening the containers of bleach
  3. Ask a second individual to stand nearby with an emergency breathing apparatus
  4. Wear goggles and gloves when handling hypochlorite
  1. Which form of hypochlorite is the most dangerous to handle?
  1. Sodium
  2. Fluoride
  3. Calcium
  4. Chlorine
  1. What are the two most important safety concerns when entering a confined space?
  1. Corrosive chemicals and falls
  2. Bad odors and claustrophobia
  3. Extreme air temperatures and slippery surfaces
  4. Oxygen deficiency and hazardous gases
  1. What piece of safety equipment must an operator wear when entering a confined space?
  1. Boots
  2. Harness
  3. Gloves
  4. Goggles
  1. What type of fire extinguisher should be used for fires with live electricity present?
  1. Class A
  2. Class B
  3. Class C
  4. Class D
  1. Which document provides a profile of hazardous substances?
  1. CERCLA
  2. SARA
  3. CFR
  4. MSDS
  1. What safety measure must an operator follow prior to working on electrical equipment?
  1. Lock out and tag out all electrical switches
  2. Put on canvas gloves
  3. Remove fuses from switch box
  4. Tell one coworker not to turn on the switch
  1. What is the correct procedure for mixing acid and water?
  1. Water is added slowly to the acid
  2. Acid is added slowly to the water
  3. Water is added quickly to the acid
  4. Acid is added quickly to the water
  1. What is the purpose of a pump guard?
  1. Allows operators to turn off pump in emergency situations
  2. Notifies operators of excessive temperatures
  3. Allows operators to pump against a closed discharge valve
  4. Protects operators from rotating parts
  1. The most important responsibility of an operator is to provide
  1. Adequate water pressure
  2. Palatable drinking water
  3. Adequate amounts of water
  4. Safe drinking water