Actual Exam With Complete Questions And Correct
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TCEQ rules require that water systems maintain a
minimum of ____ psi throughout the distribution system
under normal operating conditions and shall not be less
than ___ psi in emergencies – CORRECT ANSWER-35/20
Maintaining the minimum of operating pressure in the
distribution
system helps prevent - CORRECT ANSWER-Cross
Connection
Customer complaints
Waterborne Diseases
,Backflow contamination
Air in the distribution system
The purpose of water mains is- - CORRECT ANSWER-To
transport
water throughout the system
To provide water for fire protection
To reduce the number of private wells within a providers
service area
To insure customers have a water source.
All of the above
,It is recommended that all underground main line valves
be operated at
least- - CORRECT ANSWER-Yearly/Annually
, If an operator enters a well house and hears a noise
coming from the pump that sounds like pinging or gravel
being pumped; more than likely the pump has- -
CORRECT ANSWER-Cavitation
If 2 towers are connected in your system what valve would
be best used?
- CORRECT ANSWER-Altitude
An altitude valve is used to- - CORRECT ANSWER-
Control the water elevation in an elevated storage tank.