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PP pre 3

PP pre 3
44問 • 1ヶ月前
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    問題一覧

  • 1

    It is arrangement of venting so installed that one vent will serve two trap

    Unit vent

  • 2

    It is the pipe extension of a solid waste or waste stack above the highest horizontal drain connected to the stack:

    Stack vent thru roof

  • 3

    A pit or receptacle at low point to which waste water are drained:

    Sump pit

  • 4

    The spoon like tools use for pouring molten pig lead into hub as making caulk joint in cast iron pipe is called:

    None of the above

  • 5

    The trap provision required to restaurant and other establishment were sewage covers large amount of grease prior to discharge to sewer

    Grease trap

  • 6

    Under the term and condition of PD 856, Sanitation Code of the Philippines, the effective depth of a septic tank is measured from the bottom of septic tank to the level:

    Liquid level line

  • 7

    The receptacle in which waste water are retained for sufficient period to deposit suitable materials:

    Catch basin

  • 8

    In term of discharge one fixture unit represent the flow rate approximately:

    7.48 gallons

  • 9

    The water service is a pipe that extends from the

    Water main to the water meter

  • 10

    The basic elements of a cold water supply include the

    Riser run out

  • 11

    Flushometer is another name for:

    Flush valve

  • 12

    The minimum size of a Fire Hose outlet of an interior wet standpipe is:

    38 mm Ɵ

  • 13

    All Dry standpipe shall extend from the ground floor and over the roof and shall be equipped with 0.63 millimeters outlet in every floor level with a minimum height from the floor of:

    1.2 m

  • 14

    Dry standpipes shall have sufficient strength to withstand a water pressure of how much when ready for service?

    20 kg/sqcm

  • 15

    PD 1096 prescribes that Dry stand pipe is r

    4 or more

  • 16

    Which type of lavatories is designed for group use?

    Countertop

  • 17

    Which of the following is not a plumbing fixture?

    Booster pump

  • 18

    The code that prescribed regulation on sanitary and industrial plumbing installation inside buildings and premises is the:

    National Plumbing Code

  • 19

    Subsoil water is collected and carried to a

    Sump

  • 20

    Which of the following carries waste discharge to the building sewer?

    Building drain

  • 21

    All of the following are used in site drainage sytem EXCEPT;

    Roof drain

  • 22

    The Code that prescribes criteria on the quality of drinking water from meteoric, surface or underground sources is:

    National Standards for Drinking Water

  • 23

    Ball valves are an adaptation of

    Plug valve

  • 24

    For public health reasons, a sanitary drainage system must discharge into

    A public sewer system

  • 25

    What type of end connection are used for valves smaller than 2 in. in diameter?

    Threaded

  • 26

    Which if these materials is best for vent pipes in an acid waste system?

    Plastic

  • 27

    Soil and waste stacks carry the discharge from all of the following EXCEPT

    Roof drain

  • 28

    In a water distribution system, what connects the water main to the water risers?

    Water service

  • 29

    What is the device suitable for pumping sewage from the deep basement floor into sewer line?

    Pneumatic ejector

  • 30

    The length of pipe along the waterline of the pipe one fitting

    Developed length

  • 31

    A device which discharges of pre-determined quantity of water to pipeline for flushing purpose actuated by direct water pressure.

    Flushometer valve

  • 32

    What is that greatest stress which a material can stand without a permanent deformation after release of the stress?

    Tensile stress

  • 33

    In a water supply system the unobstructed vertical distance thru the free atmosphere between a faucet supplying water and the flood level rim of the fixtures is called?

    Air gap

  • 34

    What do you call that point which is unobstructed open edge of the fixture?

    Rim

  • 35

    How does subsoil water is collected and being translated?

    Sump

  • 36

    Which of the following is NOT a type of lavatory?

    Reverse trap

  • 37

    What is the depth of the building sewer when installed?

    0.3 m

  • 38

    What is that branch vent that serves two or more trap and from in front of the last fixtures connection of the horizontal branch to the vent stock?

    circuit vent

  • 39

    Caulk joint shall be firmly packed with oakum or hemp and powered received with pure load what that depth of lead over oakum?

    25 mm (1”)

  • 40

    What is that term with reference to the load producing effect on the plumbing system for different kind of plumbing fixtures?

    Fixture unit

  • 41

    What is the minimum size of a

    38 mm

  • 42

    How does evaporation of the trap seal of a fixture be eliminated?

    Frequently used

  • 43

    What is the corresponding name of the following abbreviation pertaining to local trade and government regulating body?

    DTI

  • 44

    What is the standard size of water service from the water main to the dwelling unit?

    19.00 mm (3/4”)

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    問題一覧

  • 1

    It is arrangement of venting so installed that one vent will serve two trap

    Unit vent

  • 2

    It is the pipe extension of a solid waste or waste stack above the highest horizontal drain connected to the stack:

    Stack vent thru roof

  • 3

    A pit or receptacle at low point to which waste water are drained:

    Sump pit

  • 4

    The spoon like tools use for pouring molten pig lead into hub as making caulk joint in cast iron pipe is called:

    None of the above

  • 5

    The trap provision required to restaurant and other establishment were sewage covers large amount of grease prior to discharge to sewer

    Grease trap

  • 6

    Under the term and condition of PD 856, Sanitation Code of the Philippines, the effective depth of a septic tank is measured from the bottom of septic tank to the level:

    Liquid level line

  • 7

    The receptacle in which waste water are retained for sufficient period to deposit suitable materials:

    Catch basin

  • 8

    In term of discharge one fixture unit represent the flow rate approximately:

    7.48 gallons

  • 9

    The water service is a pipe that extends from the

    Water main to the water meter

  • 10

    The basic elements of a cold water supply include the

    Riser run out

  • 11

    Flushometer is another name for:

    Flush valve

  • 12

    The minimum size of a Fire Hose outlet of an interior wet standpipe is:

    38 mm Ɵ

  • 13

    All Dry standpipe shall extend from the ground floor and over the roof and shall be equipped with 0.63 millimeters outlet in every floor level with a minimum height from the floor of:

    1.2 m

  • 14

    Dry standpipes shall have sufficient strength to withstand a water pressure of how much when ready for service?

    20 kg/sqcm

  • 15

    PD 1096 prescribes that Dry stand pipe is r

    4 or more

  • 16

    Which type of lavatories is designed for group use?

    Countertop

  • 17

    Which of the following is not a plumbing fixture?

    Booster pump

  • 18

    The code that prescribed regulation on sanitary and industrial plumbing installation inside buildings and premises is the:

    National Plumbing Code

  • 19

    Subsoil water is collected and carried to a

    Sump

  • 20

    Which of the following carries waste discharge to the building sewer?

    Building drain

  • 21

    All of the following are used in site drainage sytem EXCEPT;

    Roof drain

  • 22

    The Code that prescribes criteria on the quality of drinking water from meteoric, surface or underground sources is:

    National Standards for Drinking Water

  • 23

    Ball valves are an adaptation of

    Plug valve

  • 24

    For public health reasons, a sanitary drainage system must discharge into

    A public sewer system

  • 25

    What type of end connection are used for valves smaller than 2 in. in diameter?

    Threaded

  • 26

    Which if these materials is best for vent pipes in an acid waste system?

    Plastic

  • 27

    Soil and waste stacks carry the discharge from all of the following EXCEPT

    Roof drain

  • 28

    In a water distribution system, what connects the water main to the water risers?

    Water service

  • 29

    What is the device suitable for pumping sewage from the deep basement floor into sewer line?

    Pneumatic ejector

  • 30

    The length of pipe along the waterline of the pipe one fitting

    Developed length

  • 31

    A device which discharges of pre-determined quantity of water to pipeline for flushing purpose actuated by direct water pressure.

    Flushometer valve

  • 32

    What is that greatest stress which a material can stand without a permanent deformation after release of the stress?

    Tensile stress

  • 33

    In a water supply system the unobstructed vertical distance thru the free atmosphere between a faucet supplying water and the flood level rim of the fixtures is called?

    Air gap

  • 34

    What do you call that point which is unobstructed open edge of the fixture?

    Rim

  • 35

    How does subsoil water is collected and being translated?

    Sump

  • 36

    Which of the following is NOT a type of lavatory?

    Reverse trap

  • 37

    What is the depth of the building sewer when installed?

    0.3 m

  • 38

    What is that branch vent that serves two or more trap and from in front of the last fixtures connection of the horizontal branch to the vent stock?

    circuit vent

  • 39

    Caulk joint shall be firmly packed with oakum or hemp and powered received with pure load what that depth of lead over oakum?

    25 mm (1”)

  • 40

    What is that term with reference to the load producing effect on the plumbing system for different kind of plumbing fixtures?

    Fixture unit

  • 41

    What is the minimum size of a

    38 mm

  • 42

    How does evaporation of the trap seal of a fixture be eliminated?

    Frequently used

  • 43

    What is the corresponding name of the following abbreviation pertaining to local trade and government regulating body?

    DTI

  • 44

    What is the standard size of water service from the water main to the dwelling unit?

    19.00 mm (3/4”)