Chapter 1 Objective Test (WTP) Intro. to Water Treatment

Best Answer: In the event of a commercial power failure, why should the operator prepare a restart sequence for process equipment? 1. So that newer equipment with smaller power loads is started first 2. So that only one piece of equipment at a time is restarted to avoid overload 3. So that operators can follow the startup sequence 4. So that water will flow in channels by gravity and avoid overflows - 2. So that only one piece of equipment at a time is restarted to avoid overload Best Answer: Treatment process failures generally result from which event? 1. A gradual deterioration of a specific treatment chemical 2. An abrupt or unexpected change in source water quality 3. Development of a leak in a process tank 4. Suspension of a water quality monitoring program - 2. An abrupt or unexpected change in source water quality Best Answer: What are the major categories of operation records? 1. Health records and safety records 2. Paper records and electronic records 3. Physical records and performance records 4. Training records and accident records - 3. Physical records and performance records Best Answer: What does a comprehensi