SAMPLE EXAM QUESTIONS FOR CCC
QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS 100%
CORRECT RATED A+
What is the pressure at the base of a 100-foot high standpipe filled with
water?
Answer: 43.3 psi
A column of water exerts pressure at the bottom of a column due to...
Answer: Weight of the water
What is the primary consideration when deciding whether to install a reduced
pressure or a double check valve assembly?
Answer: Degree of hazard
A cross-connection is an actual or potential connection that could allow
backflow to occur between a potable water system and a piping system that
contains potentially unsafe...
Answer: Water, steam, gases, chemicals, or unknown substances
What are two types of backflow conditions?
Answer: Back siphonage and back pressure
A link between a potable water supply and any non-potable supply or source
is called a(n)
Answer: Cross connection
QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS 100%
CORRECT RATED A+
What is the pressure at the base of a 100-foot high standpipe filled with
water?
Answer: 43.3 psi
A column of water exerts pressure at the bottom of a column due to...
Answer: Weight of the water
What is the primary consideration when deciding whether to install a reduced
pressure or a double check valve assembly?
Answer: Degree of hazard
A cross-connection is an actual or potential connection that could allow
backflow to occur between a potable water system and a piping system that
contains potentially unsafe...
Answer: Water, steam, gases, chemicals, or unknown substances
What are two types of backflow conditions?
Answer: Back siphonage and back pressure
A link between a potable water supply and any non-potable supply or source
is called a(n)
Answer: Cross connection
