Systems
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Certification
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Exam Review Questions With Answers
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What /
is
/ /
the
/ /
most
/ /
often
/ /
used
/ /
materials
/ /
for
/ /
potable
/ /
water systems? - CORRECT ANSWERS(S)✔✔Polyethylene
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Name //
5 /
materials
/ /
allowable
/ /
for
/ /
,/ contact /
/ use /
/ in /
/ potable /
/ water /
/ systems: - // /
/ CORRECT /
/ ANSWERS(S)✔✔1. /
/ Copper Alloys (incl. bronze, brass and nickel-copper)
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2. AISI Type 300 series stainless steel
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3. Glass-lined metal
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4. FDA approved plastic
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5. FDA approved rubber
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What /
device
/ /
can
/ /
be
/ /
used
/ /
to
/ /
separate
/ /
potable
/ /
water
/ /
,/ from /
/ other /
/ water systems? - CORRECT ANSWERS(S)✔✔Siphon Break
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What /
is
/ /
the
/ /
device
/ /
used
/ /
to
/ /
maintain
/ //
a /
stable
/ /
pressure
/ /
and
/ /
minimize
/ /
pump
/ /
cycling,
/ /
and
/ /
where
/ /
should
/ /
it
/ /
be
/ /
located? -
/ // /
, / CORRECT /
/ ANSWERS(S)✔✔Accumulator /
/ Tank, after pump/filter and before check-valve
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At /
what
/ /
what
/ /
percentage
/ /
of
/ /
nominal
/ /
working
/ /
pressure
/ /
shall
/ /
the relief valve be set? - CORRECT ANSWERS(S)✔✔175%
/ // // // // // // //
Is //
a /
standard
/ /
household
/ /
type
/ /
relief
/ /
valve
/ /
acceptable
/ /