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Practical Problems 1

Practical Problems 1
50問 • 2年前
  • Lizy Tamayo
  • 通報

    問題一覧

  • 1

    Which material ultimately seals a caulked or bell and spigot joint?

    Cement

  • 2

    What do you call the process in which all types of iron-basee metals rust?

    Pit corrosion

  • 3

    Which pipe support is recommended in holding a single horizontal soil ir waste branch?

    Trapeze

  • 4

    Which of these pipes is measured by its outside diameter?

    Galvanized steel pipe

  • 5

    Pressure loss in pipe due to its interior surface is attributed to what factor?

    Friction loss

  • 6

    Which plastic pipe is normally oval in cross section and is denoted by its outside diameter?

    PP (Polypropylene)

  • 7

    Ventilating system is essential in sanitary drainage system. Providing such system prevents ___.

    All of these

  • 8

    The following are types of joints used in plastic pipes. Which of these is NOT applicable?

    Heat fusion joint

  • 9

    What is the rod used for caulking oakum?

    Soldering rod

  • 10

    What is the science that studies water in motion?

    Hydraulics

  • 11

    Potable water is to water supply, as wastewater is to ___.

    Fire protection

  • 12

    Also known as the Sanitation Code of the Philippines.

    RA 9003

  • 13

    Portion if the septic tank where retention of sludge takes place.

    Holding tank

  • 14

    MWSS stands for

    Manila Waterworks, Sewerage and Sanitation

  • 15

    ____ is the removal of salts from saline water to provide freshwater.

    Condensation

  • 16

    It is a natural or manmade structure for storing, regulating and controlling water.

    Sewer

  • 17

    It is a tank used to contain domestic wastes to allow the settling of solids prior to distribution to a leach field for soil absorption. This tank is used when a sewer line is not available to carry them to a treatment plant.

    Dam

  • 18

    What is the term applied to water which enters sewers through poor joints, cracked pipes, and the walls?

    Infiltration

  • 19

    What are the pathogenie bacteria that can survive in natural water without protection in particular matter of other physical protection long enough to transmit disease to human beings?

    Mushroom

  • 20

    What kind of pipe is remarkably suited to embedment in concrete structure and can be used as soil, waste or ventilation pipe and downspout?

    Asbestos pipe

  • 21

    What is the slope of soil branch has been proven to be effective and satisfactory?

    2.50%

  • 22

    A title given to a person who is a skilled worker in the field of plumbing. It is derived from the Ancient Roman term ‘plumbarius' which was taken from the Latin word ‘plumbum’

    Architect

  • 23

    Its main function is to prevent reversal of flow in the line. Valves of these types are recommended for gas, water, steam, air and general vapor services.

    Plug disk valve

  • 24

    ____ is used mainly to completely close or open the line but not necessarily to control the flow of water.

    Gate valve

  • 25

    A device used to prevent water hammering

    Sump pit

  • 26

    It refers to the demand considered in determining the size of water service pipe when simultaneously used at the same time.

    Probable demand

  • 27

    The connection between the city water main and the service pipe is called ____

    Service pipe

  • 28

    The process of removing suspended water from water supply by allowing time and inactivity of water to do the work of settling out heavier suspended particles.

    Oxidation

  • 29

    A water supply pipe that extends one full storey or more to convey water to branches or to a group of fixture.

    Service pipe

  • 30

    A compression stop valve installed on the outside of a building so that the garden hose may be attached.

    Sill cock

  • 31

    Existing pressure without any flow motion.

    Static pressure

  • 32

    Island fixture requires this type of venting. What is it?

    Loop vent

  • 33

    Which of the following is aming the types if material pipe support user for vertical application?

    Clevis

  • 34

    What type of trap may be user on the house drain immediately before the house sewer?

    S trap

  • 35

    Originally, Sovent System uses what type of material for its drainage, aerator and de-aerator fittings?

    Galvanized iron

  • 36

    Sovent system is an engineered plumbing system which involves the use of

    Soil and waste pipes, aerator and de-aerator

  • 37

    In the design of septic tank, the capacity of leaching chamber is generally

    3/4 the volume of DC

  • 38

    What is the color for a pipeline containing gases in either gaseous or liquefied form, vapors and pneumatically conveyed fumes and materials?

    Silver-grey

  • 39

    What specific qualities are required of a plumbing fixture?

    Impervious surface

  • 40

    A grease interceptor may be required in any of the following EXCEPT in

    Single-Family Residential dwellings

  • 41

    It is a copper pipe that can be used in water distribution system above and underground pipe installation.

    Type M

  • 42

    A type of copper tube used for hot water heating and low pressure steam sizes up to 32 mm.

    Type DWV

  • 43

    A type of copper tube used for hot water heating and low pressure steam sizes 32 mm and larger.

    Type DWV

  • 44

    A type of copper tube used for hot water heating condensate return lines.

    Type L

  • 45

    A type of copper tube used in underground water services with straight lengths joined with fittings.

    Type L

  • 46

    A type of copper tube used chilled water mains sizes 32 mm and larger.

    Type K

  • 47

    A Is the science and art of preventing disease, prolonging life and promoting physical and mental health and efficiency through organized community.

    Health

  • 48

    Affects large number of people at the same time and transcends community boundaries.

    Host

  • 49

    Applied to a specific disease when it normally prevails in locality and does not fluctuate markedly from the normal expected mergence in the commonly.

    Epidemic

  • 50

    Is the incidence of a communicable disease among a number of people to an extent that is recognized statistically as being well beyond the normal expectancy for the disease in a community in a defined period of time.

    Host

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    問題一覧

  • 1

    Which material ultimately seals a caulked or bell and spigot joint?

    Cement

  • 2

    What do you call the process in which all types of iron-basee metals rust?

    Pit corrosion

  • 3

    Which pipe support is recommended in holding a single horizontal soil ir waste branch?

    Trapeze

  • 4

    Which of these pipes is measured by its outside diameter?

    Galvanized steel pipe

  • 5

    Pressure loss in pipe due to its interior surface is attributed to what factor?

    Friction loss

  • 6

    Which plastic pipe is normally oval in cross section and is denoted by its outside diameter?

    PP (Polypropylene)

  • 7

    Ventilating system is essential in sanitary drainage system. Providing such system prevents ___.

    All of these

  • 8

    The following are types of joints used in plastic pipes. Which of these is NOT applicable?

    Heat fusion joint

  • 9

    What is the rod used for caulking oakum?

    Soldering rod

  • 10

    What is the science that studies water in motion?

    Hydraulics

  • 11

    Potable water is to water supply, as wastewater is to ___.

    Fire protection

  • 12

    Also known as the Sanitation Code of the Philippines.

    RA 9003

  • 13

    Portion if the septic tank where retention of sludge takes place.

    Holding tank

  • 14

    MWSS stands for

    Manila Waterworks, Sewerage and Sanitation

  • 15

    ____ is the removal of salts from saline water to provide freshwater.

    Condensation

  • 16

    It is a natural or manmade structure for storing, regulating and controlling water.

    Sewer

  • 17

    It is a tank used to contain domestic wastes to allow the settling of solids prior to distribution to a leach field for soil absorption. This tank is used when a sewer line is not available to carry them to a treatment plant.

    Dam

  • 18

    What is the term applied to water which enters sewers through poor joints, cracked pipes, and the walls?

    Infiltration

  • 19

    What are the pathogenie bacteria that can survive in natural water without protection in particular matter of other physical protection long enough to transmit disease to human beings?

    Mushroom

  • 20

    What kind of pipe is remarkably suited to embedment in concrete structure and can be used as soil, waste or ventilation pipe and downspout?

    Asbestos pipe

  • 21

    What is the slope of soil branch has been proven to be effective and satisfactory?

    2.50%

  • 22

    A title given to a person who is a skilled worker in the field of plumbing. It is derived from the Ancient Roman term ‘plumbarius' which was taken from the Latin word ‘plumbum’

    Architect

  • 23

    Its main function is to prevent reversal of flow in the line. Valves of these types are recommended for gas, water, steam, air and general vapor services.

    Plug disk valve

  • 24

    ____ is used mainly to completely close or open the line but not necessarily to control the flow of water.

    Gate valve

  • 25

    A device used to prevent water hammering

    Sump pit

  • 26

    It refers to the demand considered in determining the size of water service pipe when simultaneously used at the same time.

    Probable demand

  • 27

    The connection between the city water main and the service pipe is called ____

    Service pipe

  • 28

    The process of removing suspended water from water supply by allowing time and inactivity of water to do the work of settling out heavier suspended particles.

    Oxidation

  • 29

    A water supply pipe that extends one full storey or more to convey water to branches or to a group of fixture.

    Service pipe

  • 30

    A compression stop valve installed on the outside of a building so that the garden hose may be attached.

    Sill cock

  • 31

    Existing pressure without any flow motion.

    Static pressure

  • 32

    Island fixture requires this type of venting. What is it?

    Loop vent

  • 33

    Which of the following is aming the types if material pipe support user for vertical application?

    Clevis

  • 34

    What type of trap may be user on the house drain immediately before the house sewer?

    S trap

  • 35

    Originally, Sovent System uses what type of material for its drainage, aerator and de-aerator fittings?

    Galvanized iron

  • 36

    Sovent system is an engineered plumbing system which involves the use of

    Soil and waste pipes, aerator and de-aerator

  • 37

    In the design of septic tank, the capacity of leaching chamber is generally

    3/4 the volume of DC

  • 38

    What is the color for a pipeline containing gases in either gaseous or liquefied form, vapors and pneumatically conveyed fumes and materials?

    Silver-grey

  • 39

    What specific qualities are required of a plumbing fixture?

    Impervious surface

  • 40

    A grease interceptor may be required in any of the following EXCEPT in

    Single-Family Residential dwellings

  • 41

    It is a copper pipe that can be used in water distribution system above and underground pipe installation.

    Type M

  • 42

    A type of copper tube used for hot water heating and low pressure steam sizes up to 32 mm.

    Type DWV

  • 43

    A type of copper tube used for hot water heating and low pressure steam sizes 32 mm and larger.

    Type DWV

  • 44

    A type of copper tube used for hot water heating condensate return lines.

    Type L

  • 45

    A type of copper tube used in underground water services with straight lengths joined with fittings.

    Type L

  • 46

    A type of copper tube used chilled water mains sizes 32 mm and larger.

    Type K

  • 47

    A Is the science and art of preventing disease, prolonging life and promoting physical and mental health and efficiency through organized community.

    Health

  • 48

    Affects large number of people at the same time and transcends community boundaries.

    Host

  • 49

    Applied to a specific disease when it normally prevails in locality and does not fluctuate markedly from the normal expected mergence in the commonly.

    Epidemic

  • 50

    Is the incidence of a communicable disease among a number of people to an extent that is recognized statistically as being well beyond the normal expectancy for the disease in a community in a defined period of time.

    Host