Kentucky Certified Septic System Installer
Comprehensive Resource To Help You Ace 2026-2027
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. Name 3 degrees of hazardous connections - Correct Answer: Minor,
moderate, severe.
2. Minimum size water service is what? - Correct Answer: 3/4
3. The water service piping shall be not less than ___ feet apart from the
sewer? - Correct Answer: 5
4. If you bench the water service it must be at all points ____ inches above the
sewer. - Correct Answer: 18
5. Number of ___ in a water service must be kept to a minimum. - Correct
Answer: Joints
,6. No person firm or corporation shall construct, install, or, alter any plumbing
without first having___ a ___ ___ - Correct Answer: Procured, plumbing
permit
7. No person shall use ___ or ___ materials in the working of plumbing -
Correct Answer: Unsafe, defective
8. When dual water distribution systems are used, the non potable water
supply shall be ___ and ___ identified - Correct Answer: Durably,
adequately
9. Yard hydrants should have what form of BACKFLOW protection - Correct
Answer: Dual check valve
10.All hose connections shall be equipped with a ___ ___ but those intended
for ___ ___ ___ ___ ___ ___ ___ ___ ___ - Correct Answer: Vacuum
breaker, washing machine, frost proof hydrants, water heater drain valve.
11.A water closet or urinal shall be flushed by a means of an approved___ or
___ valve. - Correct Answer: Tank flush
12.A flushometer has to have a - Correct Answer: Vacuum breaker
13.Boilers with chemical feeds are equipped with what kind of backflow device
- Correct Answer: RPZ
,14.Orifice of a drinking fountain shall be provided with a ___ ___ - Correct
Answer: Protective cowl
15.Minimum size water service from the property line to the water heater shall
be - Correct Answer: 3/4
16.The hot and cold water piping shall extend___ inches in the size to the
first___ - Correct Answer: 3/4 branch
17.No more than ___ ___ Inch fixture branches are allowed on a water supply
line - Correct Answer: 3 1/2
18.The supply pipe has to be within___ inch of the fixture. - Correct
Answer: 30"
19.The smallest waterline allowable and enclosed wall is___ inch - Correct
Answer: 1/2 inch
20.Water closet with a flushometer waterline must be supplied by___ inch
line. - Correct Answer: 1 inch
21.Water___ Devices or to be installed as close as possible to the valve causing
the problems - Correct Answer: Hammer
, 22.Piping that has been used for another purpose cannot be used for -
Correct Answer: Water distribution
23.Type M copper shall be___ before passing through___ - Correct
Answer: Wrapped, concrete floors or walls
24.___or___ Shall not be used below ground under houses or buildings for
waterlines - Correct Answer: Polyethylene, pvc
25.CPVC water joints below ground and under houses or buildings should be
tested to at least___ PSI - Correct Answer: 100
26.Shower faucet Shall be___or___ balanced - Correct Answer:
Temperature, pressure
27.The main water shut off valve in a house or building shall be___ -
Correct Answer: Full port
28.In a residential dwelling the shut off valve shall be placed within___feet of a
water heater - Correct Answer: 3
29.The water service shall be installed at least___inches in depth - Correct
Answer: 30
Comprehensive Resource To Help You Ace 2026-2027
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. Name 3 degrees of hazardous connections - Correct Answer: Minor,
moderate, severe.
2. Minimum size water service is what? - Correct Answer: 3/4
3. The water service piping shall be not less than ___ feet apart from the
sewer? - Correct Answer: 5
4. If you bench the water service it must be at all points ____ inches above the
sewer. - Correct Answer: 18
5. Number of ___ in a water service must be kept to a minimum. - Correct
Answer: Joints
,6. No person firm or corporation shall construct, install, or, alter any plumbing
without first having___ a ___ ___ - Correct Answer: Procured, plumbing
permit
7. No person shall use ___ or ___ materials in the working of plumbing -
Correct Answer: Unsafe, defective
8. When dual water distribution systems are used, the non potable water
supply shall be ___ and ___ identified - Correct Answer: Durably,
adequately
9. Yard hydrants should have what form of BACKFLOW protection - Correct
Answer: Dual check valve
10.All hose connections shall be equipped with a ___ ___ but those intended
for ___ ___ ___ ___ ___ ___ ___ ___ ___ - Correct Answer: Vacuum
breaker, washing machine, frost proof hydrants, water heater drain valve.
11.A water closet or urinal shall be flushed by a means of an approved___ or
___ valve. - Correct Answer: Tank flush
12.A flushometer has to have a - Correct Answer: Vacuum breaker
13.Boilers with chemical feeds are equipped with what kind of backflow device
- Correct Answer: RPZ
,14.Orifice of a drinking fountain shall be provided with a ___ ___ - Correct
Answer: Protective cowl
15.Minimum size water service from the property line to the water heater shall
be - Correct Answer: 3/4
16.The hot and cold water piping shall extend___ inches in the size to the
first___ - Correct Answer: 3/4 branch
17.No more than ___ ___ Inch fixture branches are allowed on a water supply
line - Correct Answer: 3 1/2
18.The supply pipe has to be within___ inch of the fixture. - Correct
Answer: 30"
19.The smallest waterline allowable and enclosed wall is___ inch - Correct
Answer: 1/2 inch
20.Water closet with a flushometer waterline must be supplied by___ inch
line. - Correct Answer: 1 inch
21.Water___ Devices or to be installed as close as possible to the valve causing
the problems - Correct Answer: Hammer
, 22.Piping that has been used for another purpose cannot be used for -
Correct Answer: Water distribution
23.Type M copper shall be___ before passing through___ - Correct
Answer: Wrapped, concrete floors or walls
24.___or___ Shall not be used below ground under houses or buildings for
waterlines - Correct Answer: Polyethylene, pvc
25.CPVC water joints below ground and under houses or buildings should be
tested to at least___ PSI - Correct Answer: 100
26.Shower faucet Shall be___or___ balanced - Correct Answer:
Temperature, pressure
27.The main water shut off valve in a house or building shall be___ -
Correct Answer: Full port
28.In a residential dwelling the shut off valve shall be placed within___feet of a
water heater - Correct Answer: 3
29.The water service shall be installed at least___inches in depth - Correct
Answer: 30
