NICET Level 2 Study ITM of Water
Based Systems Exam Questions &
Answers (Grade A+)
When is it necessary to conduct a Main Drain Test? -
correct answer ✅annually or any time the water supply control
valve is closed, this includes any time a fire sprinkler system
undergoes maintenance or repair.
What document is needed to determine whether there has been a
10%reduction in full flow pressure in the water supply , in relation
to the results of the current main drain test? -
correct answer ✅Original acceptance test reports or previous test
What is the most common use for a Hydropneumatic
Machine/pump? -
correct answer ✅For Internal Pipe Obstruction Flushing/ 5 year
flushing
Before servicing a dry system air compressor, what device can be
used to safely determine that power is not being supplied to the
compressor? -
correct answer ✅Voltage Meter
, NICET Level 2 Study ITM of Water
Based Systems Exam Questions &
Answers (Grade A+)
According to NFPA 25, What is the typical size of an impairment
tag? -
correct answer ✅4in x 6in
The Hydraulic design information sign for a standpipe system, when
provided, shall be at what interval in order to verify that it is
attached and is legible? -
correct answer ✅Annualy
Obstruction investigations should be recommended when what
situations occur? -
correct answer ✅After extended period of being shut down and
returned to service, drains or inspectors test plugged by foreign
material, and/or obstructive material observed during drain test
When preforming a churn test (no flow condition) on a Diesel Fire
Pump, what is the minimum run time? -
correct answer ✅30 Minutes
How frequently shall a Vane Type water flow switch be tested? -
correct answer ✅Semi-Annually
Based Systems Exam Questions &
Answers (Grade A+)
When is it necessary to conduct a Main Drain Test? -
correct answer ✅annually or any time the water supply control
valve is closed, this includes any time a fire sprinkler system
undergoes maintenance or repair.
What document is needed to determine whether there has been a
10%reduction in full flow pressure in the water supply , in relation
to the results of the current main drain test? -
correct answer ✅Original acceptance test reports or previous test
What is the most common use for a Hydropneumatic
Machine/pump? -
correct answer ✅For Internal Pipe Obstruction Flushing/ 5 year
flushing
Before servicing a dry system air compressor, what device can be
used to safely determine that power is not being supplied to the
compressor? -
correct answer ✅Voltage Meter
, NICET Level 2 Study ITM of Water
Based Systems Exam Questions &
Answers (Grade A+)
According to NFPA 25, What is the typical size of an impairment
tag? -
correct answer ✅4in x 6in
The Hydraulic design information sign for a standpipe system, when
provided, shall be at what interval in order to verify that it is
attached and is legible? -
correct answer ✅Annualy
Obstruction investigations should be recommended when what
situations occur? -
correct answer ✅After extended period of being shut down and
returned to service, drains or inspectors test plugged by foreign
material, and/or obstructive material observed during drain test
When preforming a churn test (no flow condition) on a Diesel Fire
Pump, what is the minimum run time? -
correct answer ✅30 Minutes
How frequently shall a Vane Type water flow switch be tested? -
correct answer ✅Semi-Annually
