MWS CCRE EXAM 2025 QUESTIONS WITH COMPLETE
SOLUTIONS!!
1 of 94
Term
The basic goal of a multiple portable water tank operation is to
keep:
Give this one a try later!
The tank being drafted from Are slow to close after being
full at all times. opened.
, A pumper at a hydrant to fill Has water enter the impeller in both
the MWS apparatus. directions.
Don't know?
2 of 94
Term
For fill site operations to be successful, it is suggested that you use:
Give this one a try later!
Leave the road surface and roll Mark the stopping point for an
over. MWS apparatus.
A pumper at a hydrant to Has water enter the impeller in both
fill the MWS apparatus. directions.
Don't know?
3 of 94
Term
Using the hand method, the estimated friction loss for 300 feet of
2 1/2-inch hose flowing 200 gpm is approximately:
Give this one a try later!
, Into a pumper. EP = 0.5x20
24 psi. 22 inches.
Don't know?
4 of 94
Term
To correct for lateral thrust wear on parts in centrifugal pumps,
the pump:
Give this one a try later!
The static water source closest
to the incident should always be Look both right and left and
used first. proceed cautiously.
Has water enter the impeller
in both directions. Is a true test of the pump's ability.
Don't know?
, 5 of 94
Term
During an MWS apparatus inspection, the lowest acceptable fuel
gauge reading is:
Give this one a try later!
Be systematic. 22 inches.
Ground conditions. At least 3/4-full.
Don't know?
6 of 94
Term
Which equation is used to determine the elevation pressure loss for
resupplying a pumper located approximately 20 feet above the
location of the MWS?
Give this one a try later!
EP = 0.5x20 2 1/2 inches
35 psi. FL = Q^2.
SOLUTIONS!!
1 of 94
Term
The basic goal of a multiple portable water tank operation is to
keep:
Give this one a try later!
The tank being drafted from Are slow to close after being
full at all times. opened.
, A pumper at a hydrant to fill Has water enter the impeller in both
the MWS apparatus. directions.
Don't know?
2 of 94
Term
For fill site operations to be successful, it is suggested that you use:
Give this one a try later!
Leave the road surface and roll Mark the stopping point for an
over. MWS apparatus.
A pumper at a hydrant to Has water enter the impeller in both
fill the MWS apparatus. directions.
Don't know?
3 of 94
Term
Using the hand method, the estimated friction loss for 300 feet of
2 1/2-inch hose flowing 200 gpm is approximately:
Give this one a try later!
, Into a pumper. EP = 0.5x20
24 psi. 22 inches.
Don't know?
4 of 94
Term
To correct for lateral thrust wear on parts in centrifugal pumps,
the pump:
Give this one a try later!
The static water source closest
to the incident should always be Look both right and left and
used first. proceed cautiously.
Has water enter the impeller
in both directions. Is a true test of the pump's ability.
Don't know?
, 5 of 94
Term
During an MWS apparatus inspection, the lowest acceptable fuel
gauge reading is:
Give this one a try later!
Be systematic. 22 inches.
Ground conditions. At least 3/4-full.
Don't know?
6 of 94
Term
Which equation is used to determine the elevation pressure loss for
resupplying a pumper located approximately 20 feet above the
location of the MWS?
Give this one a try later!
EP = 0.5x20 2 1/2 inches
35 psi. FL = Q^2.
