operation and maintenance Exam
Questions With 100% Correct Answers
Rated A+
1.0A
What do water distribution system operators do with water distribution facilities? -
CORRECT ANSWER-Water distribution system operators make sure water facilities do
their intended job. Operators operate, maintain, repair , and manage these facilities.
1.0B
What is the responsibility of water distribution system operators? - CORRECT
ANSWER-Water distribution system operators have the responsibility of ensuring that
safe and pleasant drinking water is delivered to everyone's tap. Also adequate amounts
of water and pressure must be available during times of emergency, such as a fire.
1.1A
List the two major sources of water supplies. - CORRECT ANSWER-The 2 major
sources of water supplies are (1) groundwater and (2) surface water.
1.1B
Why should surface waters be treated? - CORRECT ANSWER-Surface water is usually
treated to remove suspended and dissolved materials and to remove,kill,or inactivate
disease-causing organisms.
1.2A