- Study guides, Class notes & Summaries

128 fluid ounces - In liquid-volume measure using the english system, 1 gallon is equal to 4 quarts or_ metric system - The International System of units is another name for the_ Area - Floor space is measured in_ Isosceles Triangle - A three-sided figure with two sides of equal length is called a(n)_ Improper DWV Venting - A typical cause of siphonage and back pressure is _ Globe valves - The same basic internal parts are used on angle valves, compression faucets, and _ capped...

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4 pages

Written in 2023/2024

Grade A+

MBOFFIN

Nccer Bundled Exams Questions And Answers

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8 items

Andymoh

Nccer Plumbing 2 exam Questions with 100% correct answers

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7 pages

Written in 2023/2024

Grade A+

Andymoh

Conductors connected to the high leg of a four-wire delta system be color-coed with what color of insulation or tape? -correct answer -Orange (NEC Section 110.15) Dry-type transformers rated at 112.5kVA or less may be located out in the open provided they are separated from combustible material by a distance of ____. -correct answer -12" If the power factor is improved by the addition of a capacitor, the motor running overcurrent device must be selected based on the ___. -correct answer -...

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3 pages

Written in 2023/2024

Grade A+

YANCHY

Accounting - correct answer -The process of compiling and analyzing financial records is known as __ Equity - correct answer -Subtract a company's debt from its assets to determine its __ Assests = liabilities - correct answer -An equation that represents a balanced account for a business is __ Plumbers on the team - correct answer -Ensuring that the project is kept on schedule and within budget is a responsibility of the __ Critical path management - correct answer -The abbreviatio...

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14 pages

Written in 2023/2024

Grade A+

YANCHY

What is the purpose of a sealing fitting (seal off) - correct answer -To minimize the passage of gas vapors and flames through a conduit. What is article 344 of NEC - correct answer -Will be covering RMC or Rigid metal conduit What is one characteristic of aluminum conduit? - correct answer -It is more resistant to wet environments. When installing EMT or electrical metallic tubing it must? - correct answer -be supported every 10 feet EMT is often referred as? - correct answer -Thin ...

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6 pages

Written in 2023/2024

Grade A+

YANCHY

What is the purpose of a sealing fitting (seal off) - correct answer To minimize the passage of gas vapors and flames through a conduit. What is article 344 of NEC - correct answer Will be covering RMC or Rigid metal conduit What is one characteristic of aluminum conduit? - correct answer It is more resistant to wet environments. When installing EMT or electrical metallic tubing it must? - correct answer be supported every 10 feet EMT is often referred as? - correct answer ...

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5 pages

Written in 2023/2024

Grade A+

YANCHY

The formula used to express the relationships among the sides of a right triangle is called the - correct answer Pythagorean theorem In a formula, the symbol stand for - correct answer Square root Which of the following sets of dimensions does not describe a right triangle - correct answer 24x32x48 To calculate the true offset, which of these formulas would you use - correct answer True offset = (rise2xroll2) When calculating an offset using 45° elbows - correct answer The rise and...

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7 pages

Written in 2023/2024

Grade A+

YANCHY

The modern word for plumber is derived from the Latin word for - correct answer -A person who works with lead LEED applies to all areas of the profession, except - correct answer -Renovation 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 You are offered a job by another contractor before you have fulfilled your current obligations. The professional response is...

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12 pages

Written in 2023/2024

Grade A+

YANCHY

The modern word for plumber is derived from the Latin word for - correct answer -A person who works with lead LEED applies to all areas of the profession, except - correct answer -Renovation 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 You are offered a job by another contractor before you have fulfilled your current obligations. The professional response is...

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17 pages

Written in 2023/2024

Grade A+

YANCHY

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 apprentices that you are supervising was a he person installing the drain. The responsible action is to - correct answer -Take responsibility for the work done under your supervision People who develop...

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5 pages

Written in 2023/2024

Grade A+

YANCHY

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 answer24x32x48 To calculate the true offset, which of these formulas would you use - correct answerTrue offset = (rise2xroll2) When calculating an offset using 45° elbows - correct answerThe rise and...

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17 pages

Written in 2023/2024

Grade A+

YANCHY

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 plumbing permit becomes invalid if the work authorized by the permit is not started within _____ days from the date of issue, or if the work authorized by the permit is stopped or abandoned after the work is...

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27 pages

Written in 2023/2024

Grade A+

YANCHY

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 statement: A trap that serves a single shower stall that is equipped with a hand shower, a rain head, and a standard shower head shall be no less than ________ in minimum diameter A) 1-½" B) 2"...

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32 pages

Written in 2023/2024

Grade A+

YANCHY

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 size water pipe required from the meter to the house? - correct answer -1" Using tables 6-5 and 6-6, water pipe sizing at location (1) is _____. Calculations shall be for minimum pipe size. - corre...

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6 pages

Written in 2023/2024

Grade A+

YANCHY

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. 9 d. 6 - correct answer D This type of trap is not permitted in a drainage system? a. S trap standard b. bell trap c. P trap d. drum trap - correct answer B This is not

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44 pages

Written in 2023/2024

Grade A+

YANCHY

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 discharge capacity of 60 gallons - correct answer -2" (PT 3113.4.1) A 2 1/2" diameter pipe use as a combination waste & vent shall serve a max. Of___, fixture unit where connected to a horizontal bra...

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9 pages

Written in 2023/2024

Grade A+

YANCHY

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 answer A three-sided figure with two sides of equal length is called a(n)_ Improper DWV Venting - correct answer A typical cause of siphonage and back pressure is _ Globe valves - correct answer Th...

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5 pages

Written in 2023/2024

Grade A+

YANCHY

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 Water that flows smoothly in a straight line is exhibiting - correct answer -laminar flow Quiet operation of a water supply systems in in part ensured by - correct answer -a reasonable flow rate A...

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2 pages

Written in 2023/2024

Grade A+

YANCHY

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 answer -A three-sided figure with two sides of equal length is called a(n)_ Improper DWV Venting - correct answer -A typical cause of siphonage and back pressure is _ Globe valves - correct answ...

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5 pages

Written in 2023/2024

Grade A+

YANCHY