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drafthings
26問 • 2年前
  • tokkijijii
    • 通報

    問題一覧

  • 1

    It is one of man's essential needs

    Water

  • 2

    Water is a mixture of

    Hydrogen, Oxygen

  • 3

    It is ___ times heavier than air but is ___ times lighter in its gaseous state

    830, 133

  • 4

    Where can we get water?

    Rainwater, Natural surface water, Underground water

  • 5

    Water is conveyed from the source to household through a ______________

    System of pipes

  • 6

    Water distribution for commercial buildings are conveyed through _____

    Pipes

  • 7

    2 types of pipes

    PVC, Cast iron or G.I. pipes

  • 8

    PVC

    Polyvinyl Chloride

  • 9

    It became as common replacement for metal piping

    PVC

  • 10

    PVCs _____, _______, _______, and ______ have made it one of the most widely used plastics in the world

    Strength, Durability, Easy installation, Low cost

  • 11

    One of the most widely used plastics in the world

    PVCs

  • 12

    Pipes used for water line distribution systems may be classified as:

    Steel and wrought iron pipe, Cast iron pipe, Seamless brass and copper pipe, Special pipes such as PVC, Aluminum, Stainless steel pipes, CPV'C

  • 13

    Common issues with cast iron

    Corrosion, Very heavy, Clogged and slow drains, Sewer backup into homes, Expensive and messy repairs

  • 14

    This is almost always the first issue that will take place, often from the pipe's interior that you can't see

    Corrosion

  • 15

    This can lead to sinking in ground and can cause cracking

    Very heavy

  • 16

    Sewer backup into homes. This can lead to:

    Water damage, Unsanitary conditions, Pest manifestations, Can allow mold to grow

  • 17

    You may even have to remove the slab in places to replace it

    Expensive and messy repairs

  • 18

    CPV'C

    Chlorinated Polyvinyl Chloride

  • 19

    It is a sturdy, stiff vinyl thermoplastic, featuring excellent corrosion resistance even at high temperatures

    CPV'C

  • 20

    With its ability to be machined, manufactured and welded, along with its chemical resistance, flame resistance, and exceptional tensile strength

    CPV'C

  • 21

    Offers rust resistance and weight savings at the cost of strength and general corrosion resistance

    Aluminum

  • 22

    Offers superior corrosion resistance and tensile strength at the cost of added weight

    Stainless steel

  • 23

    Refers to a type of pipe made from wrought iron, which is a specific form of iron with a low carbon content

    Steel and wrought iron pipe

  • 24

    It is known for its exceptional strength, durability and corrosion resistance

    Steel and wrought iron pipe

  • 25

    Rusting is exposed to

    Air, Moisture

  • 26

    Corrosion is exposed to

    Air, Chemicals

    • Constellations

    Constellations

    tokkijijii · 88問 · 2年前

    Constellations

    Constellations

    88問 • 2年前
    tokkijijii

    World History - Kabihasnang Tsino

    World History - Kabihasnang Tsino

    tokkijijii · 24問 · 3年前

    World History - Kabihasnang Tsino

    World History - Kabihasnang Tsino

    24問 • 3年前
    tokkijijii

    World History (bp)

    World History (bp)

    tokkijijii · 46問 · 3年前

    World History (bp)

    World History (bp)

    46問 • 3年前
    tokkijijii

    World History (bp2)

    World History (bp2)

    tokkijijii · 37問 · 3年前

    World History (bp2)

    World History (bp2)

    37問 • 3年前
    tokkijijii

    World History - Current Events (bp)

    World History - Current Events (bp)

    tokkijijii · 43問 · 3年前

    World History - Current Events (bp)

    World History - Current Events (bp)

    43問 • 3年前
    tokkijijii

    World History (nb)

    World History (nb)

    tokkijijii · 122問 · 3年前

    World History (nb)

    World History (nb)

    122問 • 3年前
    tokkijijii

    Volcanoes

    Volcanoes

    tokkijijii · 33問 · 2年前

    Volcanoes

    Volcanoes

    33問 • 2年前
    tokkijijii

    Bulkan

    Bulkan

    tokkijijii · 10問 · 2年前

    Bulkan

    Bulkan

    10問 • 2年前
    tokkijijii

    Energy from the volcanoes

    Energy from the volcanoes

    tokkijijii · 15問 · 2年前

    Energy from the volcanoes

    Energy from the volcanoes

    15問 • 2年前
    tokkijijii

    Mga katangian ng makatutulong upang maisasabuhay ang kagalingan sa paggawa

    Mga katangian ng makatutulong upang maisasabuhay ang kagalingan sa paggawa

    tokkijijii · 27問 · 2年前

    Mga katangian ng makatutulong upang maisasabuhay ang kagalingan sa paggawa

    Mga katangian ng makatutulong upang maisasabuhay ang kagalingan sa paggawa

    27問 • 2年前
    tokkijijii

    Kasipagan

    Kasipagan

    tokkijijii · 13問 · 2年前

    Kasipagan

    Kasipagan

    13問 • 2年前
    tokkijijii

    Pamamahala sa paggamit ng oras

    Pamamahala sa paggamit ng oras

    tokkijijii · 8問 · 2年前

    Pamamahala sa paggamit ng oras

    Pamamahala sa paggamit ng oras

    8問 • 2年前
    tokkijijii

    Paikot na daloy ng ekonomiya

    Paikot na daloy ng ekonomiya

    tokkijijii · 25問 · 2年前

    Paikot na daloy ng ekonomiya

    Paikot na daloy ng ekonomiya

    25問 • 2年前
    tokkijijii

    Ugnayan ng pangkalahatang kita, pag-iimpok at pagkonsumo

    Ugnayan ng pangkalahatang kita, pag-iimpok at pagkonsumo

    tokkijijii · 16問 · 2年前

    Ugnayan ng pangkalahatang kita, pag-iimpok at pagkonsumo

    Ugnayan ng pangkalahatang kita, pag-iimpok at pagkonsumo

    16問 • 2年前
    tokkijijii

    Implasyon

    Implasyon

    tokkijijii · 18問 · 2年前

    Implasyon

    Implasyon

    18問 • 2年前
    tokkijijii

    Dahilan ng implasyon

    Dahilan ng implasyon

    tokkijijii · 10問 · 2年前

    Dahilan ng implasyon

    Dahilan ng implasyon

    10問 • 2年前
    tokkijijii

    Patakarang Piskal

    Patakarang Piskal

    tokkijijii · 21問 · 2年前

    Patakarang Piskal

    Patakarang Piskal

    21問 • 2年前
    tokkijijii

    Patakarang pananalapi

    Patakarang pananalapi

    tokkijijii · 48問 · 2年前

    Patakarang pananalapi

    Patakarang pananalapi

    48問 • 2年前
    tokkijijii

    問題一覧

  • 1

    It is one of man's essential needs

    Water

  • 2

    Water is a mixture of

    Hydrogen, Oxygen

  • 3

    It is ___ times heavier than air but is ___ times lighter in its gaseous state

    830, 133

  • 4

    Where can we get water?

    Rainwater, Natural surface water, Underground water

  • 5

    Water is conveyed from the source to household through a ______________

    System of pipes

  • 6

    Water distribution for commercial buildings are conveyed through _____

    Pipes

  • 7

    2 types of pipes

    PVC, Cast iron or G.I. pipes

  • 8

    PVC

    Polyvinyl Chloride

  • 9

    It became as common replacement for metal piping

    PVC

  • 10

    PVCs _____, _______, _______, and ______ have made it one of the most widely used plastics in the world

    Strength, Durability, Easy installation, Low cost

  • 11

    One of the most widely used plastics in the world

    PVCs

  • 12

    Pipes used for water line distribution systems may be classified as:

    Steel and wrought iron pipe, Cast iron pipe, Seamless brass and copper pipe, Special pipes such as PVC, Aluminum, Stainless steel pipes, CPV'C

  • 13

    Common issues with cast iron

    Corrosion, Very heavy, Clogged and slow drains, Sewer backup into homes, Expensive and messy repairs

  • 14

    This is almost always the first issue that will take place, often from the pipe's interior that you can't see

    Corrosion

  • 15

    This can lead to sinking in ground and can cause cracking

    Very heavy

  • 16

    Sewer backup into homes. This can lead to:

    Water damage, Unsanitary conditions, Pest manifestations, Can allow mold to grow

  • 17

    You may even have to remove the slab in places to replace it

    Expensive and messy repairs

  • 18

    CPV'C

    Chlorinated Polyvinyl Chloride

  • 19

    It is a sturdy, stiff vinyl thermoplastic, featuring excellent corrosion resistance even at high temperatures

    CPV'C

  • 20

    With its ability to be machined, manufactured and welded, along with its chemical resistance, flame resistance, and exceptional tensile strength

    CPV'C

  • 21

    Offers rust resistance and weight savings at the cost of strength and general corrosion resistance

    Aluminum

  • 22

    Offers superior corrosion resistance and tensile strength at the cost of added weight

    Stainless steel

  • 23

    Refers to a type of pipe made from wrought iron, which is a specific form of iron with a low carbon content

    Steel and wrought iron pipe

  • 24

    It is known for its exceptional strength, durability and corrosion resistance

    Steel and wrought iron pipe

  • 25

    Rusting is exposed to

    Air, Moisture

  • 26

    Corrosion is exposed to

    Air, Chemicals