Water grade 4 Questions With Complete Solutions
a bulk tank has a diameter of 19 feet. the bulk tank empties into
a day tank with a 9.5 ft diameter. the bulk tank is lowered 15
inches. how much does the water rise inside the day tank?
Correct Answers 5 ft
a high vaccum clorine alarm condition can be caused by Correct
Answers empty cylinders
a motor uses 11.16 kw and pulls 1MGD. TDH is 58 ft. The
pump efficiency is 85%. What is motor efficiency? Correct
Answers 80%
a one hundred acre watershed receives fifty inches of rainfall
annually. If 40.4% is usabe, how many MGD is this? Correct
Answers 0.15 MGD
a previously punctual employee has started arriving late for
work and has also been omitting routine functions at work, the
supervisor should first Correct Answers discuss the problem
with the employee
a supervisor who encourages employees to make their own
decisions is considered to be Correct Answers encouraging
employee growth
a water plant is renting a piece of equipment. the supervisor was
planning to operate the equipment but does not have significant
experience to do so. which of the following is the best action?
, Correct Answers delegate to an employee whose skills are more
suitable for the task
a water plant Is using a 45 mgd impound reservoir. how many
acre feet are being withdrawn from the reservoir each day
Correct Answers 138 are feet
a water utility is defined as Correct Answers planning
a well that uses air to lift water is called Correct Answers airlift
pump
alum cost $55 per ton. plant flow is 4.5 mid and you dose alum
at a rate of 18 mg/L. What is your annual cost? Correct Answers
$6,780
collodial particles in water will Correct Answers not settle
readily
conventional treatment includes the following processes Correct
Answers coagulation, flocculation, sedimentation, filtration
during a crisis regardless of the cause the inital press conference
with the media should be held at what location Correct Answers
in a location that separates media from the incident command
center
during a crisis, regardless of the cause, the initial press
conference with the media should be held Correct Answers in a
location that seperates the media from the incident command
center
a bulk tank has a diameter of 19 feet. the bulk tank empties into
a day tank with a 9.5 ft diameter. the bulk tank is lowered 15
inches. how much does the water rise inside the day tank?
Correct Answers 5 ft
a high vaccum clorine alarm condition can be caused by Correct
Answers empty cylinders
a motor uses 11.16 kw and pulls 1MGD. TDH is 58 ft. The
pump efficiency is 85%. What is motor efficiency? Correct
Answers 80%
a one hundred acre watershed receives fifty inches of rainfall
annually. If 40.4% is usabe, how many MGD is this? Correct
Answers 0.15 MGD
a previously punctual employee has started arriving late for
work and has also been omitting routine functions at work, the
supervisor should first Correct Answers discuss the problem
with the employee
a supervisor who encourages employees to make their own
decisions is considered to be Correct Answers encouraging
employee growth
a water plant is renting a piece of equipment. the supervisor was
planning to operate the equipment but does not have significant
experience to do so. which of the following is the best action?
, Correct Answers delegate to an employee whose skills are more
suitable for the task
a water plant Is using a 45 mgd impound reservoir. how many
acre feet are being withdrawn from the reservoir each day
Correct Answers 138 are feet
a water utility is defined as Correct Answers planning
a well that uses air to lift water is called Correct Answers airlift
pump
alum cost $55 per ton. plant flow is 4.5 mid and you dose alum
at a rate of 18 mg/L. What is your annual cost? Correct Answers
$6,780
collodial particles in water will Correct Answers not settle
readily
conventional treatment includes the following processes Correct
Answers coagulation, flocculation, sedimentation, filtration
during a crisis regardless of the cause the inital press conference
with the media should be held at what location Correct Answers
in a location that separates media from the incident command
center
during a crisis, regardless of the cause, the initial press
conference with the media should be held Correct Answers in a
location that seperates the media from the incident command
center
