Nccer Plumbing BUNDLED exams 2023 with 100% correct answers

Roof increaser - correct answerFitting used to increase a vent pipe Stack vented group - correct answerVertical piping arrangement in which smaller diameter trap arms are placed above larger trap arms which also serve as a vent Soil pipe - correct answerCollects both human waste and other type...

what is the difference between type L piping and type ACR piping? - correct answer ACR is shipped clean from the factory and both of its ends are sealed which types of copper tubbing is used for water surfaces? - correct answer type K and L on which side of the building member should a plumb...

Which of the following traps are permitted by special permission? A. bell B. S C. drum D. crown vented trap - correct answer -C A roof mounted ari conditioner unit is condensing at the rate of 5 GPM. How much DFU? A. 4 B. 5 C. 10 D. 12 - correct answer -B According to the International...

In relation to aisles or places where people are walking, the tips of sharp tools that are lying on benches or tables should be pointed: - correct answer -Away from the aisle Prevent rust on the metal parts of tools by applying - correct answer -light oil To measure offsets, the plumber's rul...

128 fluid ounces - correct answer -In liquid-volume measure using the english system, 1 gallon is equal to 4 quarts or_ metric system - correct answer -The International System of units is another name for the_ Area - correct answer -Floor space is measured in_ Isosceles Triangle - correct ...

Increasing the temperature of water will - correct answer -decrease its density but increase its volume At a temperature of 100F, 1 cubic foot of water weighs - correct answer -61.99 pounds Transient flow describes a situation in which water flow is - correct answer -erratic and unstable Wa...

128 fluid ounces - correct answer In liquid-volume measure using the english system, 1 gallon is equal to 4 quarts or_ metric system - correct answer The International System of units is another name for the_ Area - correct answer Floor space is measured in_ Isosceles Triangle - correct ans...

Offsets in a stack vent installed for the waste stack shall be located a min. Of___ inches above the flood level of the highest fixture. - correct answer -6" (3109.3) Where the developed length of a sump vent is 110', what is the min. Req. vent size for a dump with a sewage pump having a disch...

Which backflow preventer is not a testable device? a. PVB b. DCAP c. RP d. DCVA - correct answer B A flat roof measuring 20m by 26m with a horizontal wall on one side extended up 6m by 20m. Size the circular rain water leader if the local 15 minute rain fall intensity is 24mm? a. 2 b. 7 c...

What minimum size pipe is required to supply a water closet flushometer valve? - correct answer -1" Using tables 6-5 and 6-6, the main water pipe size @ location E is _____. - correct answer -1 1/2" Main water pipe size at location G is _____. - correct answer -3/4" What is the minimum s...

A journeyman plumber and an apprentice, who are employed by a master plumber, are installing the DWV-system and water distribution system in a 2-½ story single family dwelling. QUESTION: What answer below shall be considered most correct to complete the following "Plumbing code knowledge" related...

A 70' vertical pipe full of water has how much pressure at the base? Math - correct answer -30.5 psi Gray water shall be disinfected by an approved method that employs one or more disinfectants such as _____. 1 Chlorine 2. Iodine 3. Ozone. IPC 1302 - correct answer -All of the above A plumbin...

The formula used to express the relationships among the sides of a right triangle is called the - correct answerPythagorean theorem In a formula, the symbol stand for - correct answerSquare root Which of the following sets of dimensions does not describe a right triangle - correct answer24...

Water that comes from laundry and bathtubs and reused in known as - correct answer -Graywater Suggested national plumbing standards are called - correct answer -Model codes Your supervisor points out that you forgot to complete a step in the assembly of a drain in a DWV system. One of the appr...