NC One Water Maintenance Tech I | Questions &
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Terms in this set (83)
How many feet does a ladder need 1 foot away for every four feet of rise
to be from the bottom of a wall for
every four feet?
What is a shear pin? It is not scissors, bolt like pin designed to break
under overloads of torque. Typically has a groove
in the bolt shaft
If a progressive cavity pump The system will blow the pipe or another weak
(displacement pump) has a discharge point from the discharge side of the pump
blockage and the pressure safety
valve fails what happens?
What is MSDS OR SDS for? Material Safety Data Sheet or Safety Data Sheet,
used to reference hazardous chemicals and how to
handle them in the event of a spill
What material are the sacrificial Zinc or Magnesium
anodes of a catholic protection
system made of?
, How much area covers the inside of {3.14xDiameterxheight + 3.14xradius^2} x2
a clarifier so it can be painted twice?
What is flash point? Temperature at which material catches fire
What does O & M mean? Owners and Maintenance manual
What are the two main types of Dynamic and Displacement
pumps?
What is the most important physical Viscosity
property when choosing a lubricant?
What happens when a NO (normally It becomes closed
open) contact becomes energized?
What are the three types of Angular , parallel, and axial
misalignment?
What is a Lantern ring? It allows for introduction of water into the stuffing
box for cooling purposes
What formula is used to determine OD - ID / 2 : outside diameter - inside diameter
your packing size? divided by 2
What are the two material Carbon and ceramic
components of a mechanical seal?
What is a soft foot and how do you It is a damaged foot for a pump mount that keeps it
correct it? from being level. It is correct by using "shims".
Answers | 100% Verified solutions | Latest!!
Save
Terms in this set (83)
How many feet does a ladder need 1 foot away for every four feet of rise
to be from the bottom of a wall for
every four feet?
What is a shear pin? It is not scissors, bolt like pin designed to break
under overloads of torque. Typically has a groove
in the bolt shaft
If a progressive cavity pump The system will blow the pipe or another weak
(displacement pump) has a discharge point from the discharge side of the pump
blockage and the pressure safety
valve fails what happens?
What is MSDS OR SDS for? Material Safety Data Sheet or Safety Data Sheet,
used to reference hazardous chemicals and how to
handle them in the event of a spill
What material are the sacrificial Zinc or Magnesium
anodes of a catholic protection
system made of?
, How much area covers the inside of {3.14xDiameterxheight + 3.14xradius^2} x2
a clarifier so it can be painted twice?
What is flash point? Temperature at which material catches fire
What does O & M mean? Owners and Maintenance manual
What are the two main types of Dynamic and Displacement
pumps?
What is the most important physical Viscosity
property when choosing a lubricant?
What happens when a NO (normally It becomes closed
open) contact becomes energized?
What are the three types of Angular , parallel, and axial
misalignment?
What is a Lantern ring? It allows for introduction of water into the stuffing
box for cooling purposes
What formula is used to determine OD - ID / 2 : outside diameter - inside diameter
your packing size? divided by 2
What are the two material Carbon and ceramic
components of a mechanical seal?
What is a soft foot and how do you It is a damaged foot for a pump mount that keeps it
correct it? from being level. It is correct by using "shims".
