CWEA Collections System
Maintenance Grade 3
"enclosed", "open", and "semi-closed" are terms used to describe what pump part?
A. Stuffing box
b. Lantern ring
c. Impeller
d. Bearings - ANS-
A Category 1 SSO is:
a. Any volume accomplishing floor waters.
B. Any quantity getting into a hurricane drain and not recovered .
C. Any spill greater than one thousand gallons.
D. All of the above. - ANS-
A class 2 SSO is:
a. Any SSO which does no longer attain surface waters.
B. No longer reportable.
C. Preventable.
D. Any SSO which isn't category 1. - ANS-d. Any SSO which isn't category 1.
A condition that may cause cavitation in a pump is:
a. An air leak on suction facet.
B. Clear water being pumped.
C. A fully opened suction valve.
D. Working inside design curve. - ANS-
A Flagger have to Stand?
A. On the shoulder adjacent to visitors being controlled
B. In the closed lane before preventing automobile visitors
C. In the site visitors lane.
D. As said in "A" or "B" above. - ANS-D. As said in "A" or "B" above.
A good supervisor:
a. Units desires.
B. Waits for an emergency to take place.
C. Resists adjustments.
D. Blames others for his mistakes. - ANS-
A kilowatt is the equivalent of:
, a. Zero.67 amperes at a voltage of a hundred and twenty.
B. 1.34 horsepower.
C. 746 watts.
D. 1,000 megacycles. - ANS-b. 1.34 horsepower.
A preservation price range:
a. Isn't involved with capitol substitute.
B. Does no longer keep in mind device-working situations.
C. Need to be justifiable.
D. Does not relate to future needs. - ANS-
A mechanical ventilation device in a lift station moist well need to be able to exchange the air
within the wet well how in many instances an hour?
A. 10
b. 20
c. 30
d. 60 - ANS-
A pump is pumping much less than its anticipated rate of discharge. What will be the motive?
A. Speed of motor too high.
B. Pump is primed.
C. Impeller clogged.
D. Discharge head too low. - ANS-
A source of infiltration in a collection device is:
a. New pipes.
B. Proper joint pipes.
C. Pipe liners
d. Damaged pipe joints - ANS-d. Broken pipe joints
A torque wrench is used to tighten which tool?
A. Pipe clamp.
B. Drill chuck.
C. Light bulb.
D. Sheet steel screw - ANS-a. Pipe clamp.
After a set device trouble has been solved, you ought to:
a. Wait until subsequent week to fill out the file forms.
B. Take a destroy.
C. Move domestic.
D. Evaluate the effectiveness of the effects. - ANS-d. Compare the effectiveness of the
consequences.
Maintenance Grade 3
"enclosed", "open", and "semi-closed" are terms used to describe what pump part?
A. Stuffing box
b. Lantern ring
c. Impeller
d. Bearings - ANS-
A Category 1 SSO is:
a. Any volume accomplishing floor waters.
B. Any quantity getting into a hurricane drain and not recovered .
C. Any spill greater than one thousand gallons.
D. All of the above. - ANS-
A class 2 SSO is:
a. Any SSO which does no longer attain surface waters.
B. No longer reportable.
C. Preventable.
D. Any SSO which isn't category 1. - ANS-d. Any SSO which isn't category 1.
A condition that may cause cavitation in a pump is:
a. An air leak on suction facet.
B. Clear water being pumped.
C. A fully opened suction valve.
D. Working inside design curve. - ANS-
A Flagger have to Stand?
A. On the shoulder adjacent to visitors being controlled
B. In the closed lane before preventing automobile visitors
C. In the site visitors lane.
D. As said in "A" or "B" above. - ANS-D. As said in "A" or "B" above.
A good supervisor:
a. Units desires.
B. Waits for an emergency to take place.
C. Resists adjustments.
D. Blames others for his mistakes. - ANS-
A kilowatt is the equivalent of:
, a. Zero.67 amperes at a voltage of a hundred and twenty.
B. 1.34 horsepower.
C. 746 watts.
D. 1,000 megacycles. - ANS-b. 1.34 horsepower.
A preservation price range:
a. Isn't involved with capitol substitute.
B. Does no longer keep in mind device-working situations.
C. Need to be justifiable.
D. Does not relate to future needs. - ANS-
A mechanical ventilation device in a lift station moist well need to be able to exchange the air
within the wet well how in many instances an hour?
A. 10
b. 20
c. 30
d. 60 - ANS-
A pump is pumping much less than its anticipated rate of discharge. What will be the motive?
A. Speed of motor too high.
B. Pump is primed.
C. Impeller clogged.
D. Discharge head too low. - ANS-
A source of infiltration in a collection device is:
a. New pipes.
B. Proper joint pipes.
C. Pipe liners
d. Damaged pipe joints - ANS-d. Broken pipe joints
A torque wrench is used to tighten which tool?
A. Pipe clamp.
B. Drill chuck.
C. Light bulb.
D. Sheet steel screw - ANS-a. Pipe clamp.
After a set device trouble has been solved, you ought to:
a. Wait until subsequent week to fill out the file forms.
B. Take a destroy.
C. Move domestic.
D. Evaluate the effectiveness of the effects. - ANS-d. Compare the effectiveness of the
consequences.
