NC PLUMBING LICENSE EXAM 2024 NEWEST ACTUAL EXAM
COMPLETE 300 QUESTIONS WITH DETAILED VERIFIED
ANSWERS (100% CORRECT ANSWERS) / ALREADY GRADED
A+ // BRAND NEW!!
Osha 300 A must be posted when? - ANSWER: between February 1st and April 30th
If you remove 2 sq ft or more of sheetrock from a home built prior to 1978, what
must you provide the home owner? - ANSWER: Information on protection against
lead paint.
Final Inspection is due within how many days of work completion? - ANSWER: 10
You must renew your license in ___ days or within ___ years. - ANSWER: 1094 or 3
Why do you need a license? - ANSWER: to protect the public
DWV Copper - ANSWER: Yellow Writing
Type K Copper - ANSWER: Green Writing
Type M Copper - ANSWER: Red Writing
Type L Copper - ANSWER: Blue Writing
What is the purpose of Pipe Dope? - ANSWER: seal and lubricate
When does your license expire? - ANSWER: The last day of December
How many working hours are there in a week? - ANSWER: 168
Purpose of Flux - ANSWER: Clean and protect
Purpose of a Trap - ANSWER: Keep Gas/Sewer from coming in the room
Purpose of a Vent - ANSWER: to protect the trap
Seal - ANSWER: Tight/Gas Tight
H2 Heating License - ANSWER: A/C over 15 tons
H1 Heating License - ANSWER: Wet/Steam Heat to heat Building
How many licenses can you hold? - ANSWER: 1
, Each location of your company must have what? - ANSWER: A license holder
How many feet must you be within to connect to the sanitary sewer? - ANSWER: 200
Septic Tanks are installed when - ANSWER: more than 200 feet away from sanitary
sewer
Lien must be filed within how many days after last supply of labor or materials? -
ANSWER: 120
How many days must a lien be enforced after the last materials or labor are
provided? - ANSWER: 180
PVC has a maximum of _____ ft hanger space - ANSWER: 4
Building Drain stops how many feet outside of building wall? - ANSWER: 10
Anything less than ____ degrees is considered a horizontal pipe - ANSWER: 45
What temp is water considered hot? - ANSWER: 110 degrees
Soil Stack carries - ANSWER: Fecal Matter
Stack - ANSWER: Vertical Pipe
Stack Vent - ANSWER: The extension of a drainage stack above its highest horizontal
branch
Vent Stack - ANSWER: the vertical vent pipe installed primarily for providing
circulation of air to and from any part of the soil, waste of the drainage system
Water Distribution Pipe - ANSWER: A pipe within the structure or on
the premises that conveys water from the water service
pipe, or from the meter when the meter is at the structure,
to the points of utilization.
Water service pipe - ANSWER: The pipe from the water main or
other source of potable water supply, or from the meter
when the meter is at the public right of way, to the water
distribution system of the building served
Water Service Pipe terminates ___ feet outside the foundation wall - ANSWER: 5
Building Sewer Pipe - ANSWER: 10 ft outside wall
Vitrified Clay - ANSWER: Terracotta
COMPLETE 300 QUESTIONS WITH DETAILED VERIFIED
ANSWERS (100% CORRECT ANSWERS) / ALREADY GRADED
A+ // BRAND NEW!!
Osha 300 A must be posted when? - ANSWER: between February 1st and April 30th
If you remove 2 sq ft or more of sheetrock from a home built prior to 1978, what
must you provide the home owner? - ANSWER: Information on protection against
lead paint.
Final Inspection is due within how many days of work completion? - ANSWER: 10
You must renew your license in ___ days or within ___ years. - ANSWER: 1094 or 3
Why do you need a license? - ANSWER: to protect the public
DWV Copper - ANSWER: Yellow Writing
Type K Copper - ANSWER: Green Writing
Type M Copper - ANSWER: Red Writing
Type L Copper - ANSWER: Blue Writing
What is the purpose of Pipe Dope? - ANSWER: seal and lubricate
When does your license expire? - ANSWER: The last day of December
How many working hours are there in a week? - ANSWER: 168
Purpose of Flux - ANSWER: Clean and protect
Purpose of a Trap - ANSWER: Keep Gas/Sewer from coming in the room
Purpose of a Vent - ANSWER: to protect the trap
Seal - ANSWER: Tight/Gas Tight
H2 Heating License - ANSWER: A/C over 15 tons
H1 Heating License - ANSWER: Wet/Steam Heat to heat Building
How many licenses can you hold? - ANSWER: 1
, Each location of your company must have what? - ANSWER: A license holder
How many feet must you be within to connect to the sanitary sewer? - ANSWER: 200
Septic Tanks are installed when - ANSWER: more than 200 feet away from sanitary
sewer
Lien must be filed within how many days after last supply of labor or materials? -
ANSWER: 120
How many days must a lien be enforced after the last materials or labor are
provided? - ANSWER: 180
PVC has a maximum of _____ ft hanger space - ANSWER: 4
Building Drain stops how many feet outside of building wall? - ANSWER: 10
Anything less than ____ degrees is considered a horizontal pipe - ANSWER: 45
What temp is water considered hot? - ANSWER: 110 degrees
Soil Stack carries - ANSWER: Fecal Matter
Stack - ANSWER: Vertical Pipe
Stack Vent - ANSWER: The extension of a drainage stack above its highest horizontal
branch
Vent Stack - ANSWER: the vertical vent pipe installed primarily for providing
circulation of air to and from any part of the soil, waste of the drainage system
Water Distribution Pipe - ANSWER: A pipe within the structure or on
the premises that conveys water from the water service
pipe, or from the meter when the meter is at the structure,
to the points of utilization.
Water service pipe - ANSWER: The pipe from the water main or
other source of potable water supply, or from the meter
when the meter is at the public right of way, to the water
distribution system of the building served
Water Service Pipe terminates ___ feet outside the foundation wall - ANSWER: 5
Building Sewer Pipe - ANSWER: 10 ft outside wall
Vitrified Clay - ANSWER: Terracotta
