WT 3

通報

問題一覧

This type of ground surface generate more rainwater runoff

concrete sidewalk

What is the minimum condensate pipe diameter of a cooling equipment with capacity through 125 ToR?

38 mm

The principal artery of the venting system to which vent branches are connected.

Main Vent

The side walls of a Septic Tank shall be at least ____ above the liquid depth.

The extension of a soil or waste stack above the highest horizontal drain connected to the stack.

Stack Vent

Maximum horizontal distance of the trap arm with a diameter of 38 mm

1.07 m

What is the estimated sewage flow rate of bowling alleys with snack bar only?

283.9 LpD per lane

Minimum water seal of a grease trap

51 mm

Wet venting is limited to _____ fixtures

Prohibited vent pipe material below ground

Galvanized wrought iron

A water that stands in or passes through the ground

Ground water

All condensers and sumps shall be properly trapped at the outlet with a deep seal trap extending to within ____ of the bottom of the tank.

Maximum length of a tailpiece

0.6 m

What is the maximum length allowed for a vent stack serving 48 DFU?

Which among the choices is a prohibited trap?

Crown trap

A group vent pipe that connects to the vent stack

circuit vent

The minimum depth of the sand interceptor under the invert of the outlet pipe is _____.

610 mm

What is the minimum distance from disposal field to another disposal field?

1.2 m

In a granule test of a water closet, the initial flush of three different flushes must result in no more than _____ on average remaining in the bowl.

125

The size of a vent pipe is determined by _____.

FU and length

Determine the size of horizontal rainwater piping with a slope of 2% for a 350 sqm roof in an area where the the rainfall is 102 mm/hr.

127 mm

Maximum number of slip joint fitting that may be used on the outlet side of a trap

Elastomeric gasketed and rubber-ring joints shall comply with _____ installation standard

IAPMO

Water closets that are made to accommodate overweight and obese people

Bariatric Water Closet

Normally in Manila, the rainfall intensity used is _____.

102 mm

The maximum trap loading of a pipe size 76 mm

Minimum dimension of a sand interceptor's inlet opening

0.2 sqm

If the development is mostly built of concrete flooring, how can this affect the stormwater sizing?

the drains might be larger

If a septic tank can have an effective capacity of 4000 L, how much does the secondary compartment hold?

1,333 L

_____ are recommended for oil handling piping works

Neoprene gaskets

When disposal fields and/or seepage pits are installed in sloping ground, the minimum horizontal distance between any part of the leaching system and ground surface shall be _____.

15 feet

What is the storage factor for self-service auto washers?

1.5

What is the gauge pressure to be maintained for air tests as substitute for water test in water pipings?

344.5 kpa

Minimum spacing between trenches or leaching beds

1.20 m

What is the sewage that turns dark and smell unpleasantly due to anaerobic decomposition?

septic

What is required when a soil or waste stack extends 10 or more stories?

Parallel vent stack

What downspout size would you specify for a 800 sqm roof with a rainfall intensity around the area of 152.4 mm/hr?

152 mm

What will be the size of 0.5% sloped circular bottom gutter serving a roof area of 180 sqm, and the rainfall intensity around the area is 76 mm/hr?

178 mm

What is an underground drain pipe that receives only subsurface or seepage water and convey it to a sump for disposal by gravity flow or by lift pump?

subsoil drain

What is the horizontal distance required of a vent pipe from any openable window, door opening, air intake, or vent shaft?

3 m

Connects directly with an individual trap underneath or behind the fixture

Backvent Pipe

Vertical vent pipes installed in a roof used for other purposes shall extend a minimum of _____ above such roof.

2.1 m

Every abandoned building sewer shall be plugged or capped within _____ of the property line

1.5 m

Rainwater piping located within a medium height building basement area shall be of Galvanized Iron, _____.

Schedule 30

Minimum distance of a 32 mm trap arm diameter to a vent

64 mm

Which of the following may be true about the sovent system?

it has lesser maintenance cost

In getting the roof area for the computation of rainwater piping size, for two walls opposite of differing heights, add ____ of wall area above top of lower wall to the roof area.

50%

For each 18.9 Lpm flow over 75.5 Lpm, the area of the sand interceptor inlet section is to be increased by _____.

0.09 sqm

When the first compartment exceeds 3.7 m in length, an additional ____ shall be provided.

manhole

What can be drained through an airbreak?

air washer

YT1 Materials Engineer EXAM

YT1 Materials Engineer EXAM

YT2 Materials Engineer EXAM

YT2 Materials Engineer EXAM

Project Engineer YT 1

Project Engineer YT 1

Project Engineer EXAM

ユーザ名非公開 · 62問 · 1ヶ月前

Project Engineer EXAM

62問 • 1ヶ月前

Project Engineer EXAM 68

Project Engineer EXAM 68

Project Engineer EXAM 82

Project Engineer EXAM 82

July 2023 PE Refresher

ユーザ名非公開 · 70問 · 1ヶ月前

July 2023 PE Refresher

70問 • 1ヶ月前

August 2019 Special PE Exam

ユーザ名非公開 · 93問 · 1ヶ月前

August 2019 Special PE Exam

RNPCP Chapter 1 to 5

RNPCP Chapter 1 to 5

Plumbing Code 4

Plumbing Code 4

Plumbing Code 5

Plumbing Code 5

Plumbing Code 6

Plumbing Code 6

Plumbing Code 7

Plumbing Code 7

Plumbing Code 8

Plumbing Code 8

Plumbing Code 3

Plumbing Code 3

Sanitation, Plumbing Design, and Installation 2

ユーザ名非公開 · 97問 · 1ヶ月前

Sanitation, Plumbing Design, and Installation 2

97問 • 1ヶ月前

Sanitation, Plumbing Design, and Installation 1

ユーザ名非公開 · 99問 · 1ヶ月前

Sanitation, Plumbing Design, and Installation 1

99問 • 1ヶ月前

Sanitation, Plumbing Design, and Installation 3

ユーザ名非公開 · 96問 · 1ヶ月前

Sanitation, Plumbing Design, and Installation 3

96問 • 1ヶ月前

Sanitation, Plumbing Design, and Installation 4

ユーザ名非公開 · 95問 · 1ヶ月前

Sanitation, Plumbing Design, and Installation 4

95問 • 1ヶ月前

Sanitation, Plumbing Design, and Installation 5

ユーザ名非公開 · 97問 · 1ヶ月前

Sanitation, Plumbing Design, and Installation 5

97問 • 1ヶ月前

Sanitation, Plumbing Design, and Installation 7

Sanitation, Plumbing Design, and Installation 7

Sanitation, Plumbing Design, and Installation 8

ユーザ名非公開 · 98問 · 1ヶ月前

Sanitation, Plumbing Design, and Installation 8

Plumbing Tools 1

Plumbing Tools 1

Plumbing Tools 2

Plumbing Tools 2

Practical Problems and Experiences 1

Practical Problems and Experiences 1

Practical Problems and Experiences 2

Practical Problems and Experiences 2

Practical Problems and Experiences 3

ユーザ名非公開 · 99問 · 1ヶ月前

Practical Problems and Experiences 3

99問 • 1ヶ月前

Practical Problems and Experiences 4

Practical Problems and Experiences 4

Plumbing Arithmetic Terms 1

ユーザ名非公開 · 49問 · 1ヶ月前

Plumbing Arithmetic Terms 1

49問 • 1ヶ月前

Plumbing Arithmetic Terms 2

ユーザ名非公開 · 47問 · 1ヶ月前

Plumbing Arithmetic Terms 2

47問 • 1ヶ月前

Plumbing Arithmetic Terms 3

ユーザ名非公開 · 49問 · 1ヶ月前

Plumbing Arithmetic Terms 3

49問 • 1ヶ月前

Plumbing Arithmetic Terms 4

ユーザ名非公開 · 27問 · 1ヶ月前

Plumbing Arithmetic Terms 4

Plumbing Code WSFU

Plumbing Code WSFU

Practical Problems and Experiences REFRESHER 1

Practical Problems and Experiences REFRESHER 1

Practical Problems and Experiences REFRESHER 2

ユーザ名非公開 · 70問 · 1ヶ月前

Practical Problems and Experiences REFRESHER 2

70問 • 1ヶ月前

Item # and Descriptions

ユーザ名非公開 · 24問 · 1ヶ月前

Item # and Descriptions

24問 • 1ヶ月前

Item 200 Aggregate Subbase Course

ユーザ名非公開 · 16問 · 1ヶ月前

Item 200 Aggregate Subbase Course

16問 • 1ヶ月前

Item 201 Aggregate Base Course

ユーザ名非公開 · 16問 · 1ヶ月前

Item 201 Aggregate Base Course

16問 • 1ヶ月前

Item 202 Crushed Aggregate Base Course

ユーザ名非公開 · 18問 · 1ヶ月前

Item 202 Crushed Aggregate Base Course

18問 • 1ヶ月前

Item 203 Lime Stabilized Road Mix Base Course

ユーザ名非公開 · 27問 · 1ヶ月前

Item 203 Lime Stabilized Road Mix Base Course

27問 • 1ヶ月前

Item 204 Portland Cement Stabilized Road Mix Base Course

ユーザ名非公開 · 7問 · 1ヶ月前

Item 204 Portland Cement Stabilized Road Mix Base Course

7問 • 1ヶ月前

Item 207 Portland Cement Stabilized Treated Plant Mix Base Course

ユーザ名非公開 · 13問 · 1ヶ月前

Item 207 Portland Cement Stabilized Treated Plant Mix Base Course

13問 • 1ヶ月前

Item 205 Asphalt Stabilized Road Mix Base Course

ユーザ名非公開 · 7問 · 1ヶ月前

Item 205 Asphalt Stabilized Road Mix Base Course

7問 • 1ヶ月前

Item 206 Chemically Stabilized Road Mix Subbase/Base Course

ユーザ名非公開 · 11問 · 1ヶ月前

Item 206 Chemically Stabilized Road Mix Subbase/Base Course

11問 • 1ヶ月前

Item 300 Aggregate Surface Course

ユーザ名非公開 · 11問 · 1ヶ月前

Item 300 Aggregate Surface Course

11問 • 1ヶ月前

Item 301 Bituminous Prime Coat

ユーザ名非公開 · 10問 · 1ヶ月前

Item 301 Bituminous Prime Coat

10問 • 1ヶ月前

Item 303 Bituminous Seal Coat

ユーザ名非公開 · 20問 · 1ヶ月前

Item 303 Bituminous Seal Coat

RNPCP Chapter 6 to 9

RNPCP Chapter 6 to 9

RNPCP Chapter 10 to 13

ユーザ名非公開 · 93問 · 1ヶ月前

RNPCP Chapter 10 to 13

93問 • 1ヶ月前

RNPCP Appendix A and B

ユーザ名非公開 · 79問 · 1ヶ月前

RNPCP Appendix A and B

Republic Acts

Republic Acts

Plumbing Arithmetic Terms 5

ユーザ名非公開 · 68問 · 1ヶ月前

Plumbing Arithmetic Terms 5

68問 • 1ヶ月前

Principles and Code of Ethics

ユーザ名非公開 · 29問 · 1ヶ月前

Principles and Code of Ethics

29問 • 1ヶ月前

Plumbing Arithmetic Problems 1

ユーザ名非公開 · 75問 · 1ヶ月前

Plumbing Arithmetic Problems 1

75問 • 1ヶ月前

Item 406 Prestressed Concrete Structures

ユーザ名非公開 · 36問 · 1ヶ月前

Item 406 Prestressed Concrete Structures

36問 • 1ヶ月前

Item 405 Structural Concrete

ユーザ名非公開 · 41問 · 1ヶ月前

Item 405 Structural Concrete

Item 400 Piling

Item 400 Piling

Item 311 Portland Cement Concrete Pavement (PART 2)

ユーザ名非公開 · 61問 · 1ヶ月前

Item 311 Portland Cement Concrete Pavement (PART 2)

61問 • 1ヶ月前

Item 311 Portland Cement Concrete Pavement (PART 1)

ユーザ名非公開 · 78問 · 1ヶ月前

Item 311 Portland Cement Concrete Pavement (PART 1)

78問 • 1ヶ月前

Standpipe Requirements

ユーザ名非公開 · 29問 · 1ヶ月前

Standpipe Requirements

29問 • 1ヶ月前

Spdi 1

Spdi 1

Spdi 2

Spdi 2

SPI version D pt 2

SPI version D pt 2

plumbing code

plumbing code

plumbing code 2

plumbing code 2

plumbing code 3

plumbing code 3

Practice Problem

Practice Problem

PP pre

PP pre

PP Pre 2

PP Pre 2

PP pre 3

PP pre 3

WT 1

WT 1

WT 2

WT 2

WT 6

WT 6

Definition of Terms 1

ユーザ名非公開 · 90問 · 1ヶ月前

Definition of Terms 1

90問 • 1ヶ月前

Definition of Terms 2

ユーザ名非公開 · 90問 · 1ヶ月前

Definition of Terms 2

90問 • 1ヶ月前

Definition of Terms 3

ユーザ名非公開 · 90問 · 1ヶ月前

Definition of Terms 3

90問 • 1ヶ月前

Refresher SPDI 1

Refresher SPDI 1

Refresher SPDI 1

Refresher SPDI 1

Weekly Test 1

Weekly Test 1

Weekly Test 2

Weekly Test 2

Weekly Test 3

Weekly Test 3

MPLE

MPLE

CDG- Plumbing Code 1

CDG- Plumbing Code 1

CDG- Plumbing Code 1.1

CDG- Plumbing Code 1.1

CDG- Plumbing Code 1.4

ユーザ名非公開 · 23問 · 1ヶ月前

CDG- Plumbing Code 1.4

23問 • 1ヶ月前

CDG- Plumbing Code 1.2

CDG- Plumbing Code 1.2

CGD- Plumbing Code 1.3

CGD- Plumbing Code 1.3

Plumbing Code 1

Plumbing Code 1

Plumbing Code 1.1

Plumbing Code 1.1

CGD - Sanitary Design

ユーザ名非公開 · 19問 · 1ヶ月前

CGD - Sanitary Design

Practical Problems 1

Practical Problems 1

Practical Problems 1.1

ユーザ名非公開 · 47問 · 1ヶ月前

Practical Problems 1.1

Practical Problems 2

Practical Problems 2

Practical Problems 2.1

Practical Problems 2.1

Plumbing Arithmetic 1

Plumbing Arithmetic 1

Plumbing Arithmetic 1.1

Plumbing Arithmetic 1.1

Plumbing Arithmetic 2

Plumbing Arithmetic 2

Plumbing Arithmetic 2.1

Plumbing Arithmetic 2.1