Efficient but moderately noisy and its reasonably low cost. Most of the bowl surface is covered with water.

Expensive, flushing is very noisy and large water surface and large trap way size make this model efficient and suitable for commercial use.

Least efficient, most noisy type but lowest in cost.

Model is mostly of one piece construction with low profile, expensive and the large water surface provides a very efficient and clean process and the flushing is extremely quiet.

Quiet flushing, have moderate cost and most popular residential model.

What type of material used for the base of a septic tank.

When water comes out as soon as the fire sprinkler is activated, the system is.

What is used to unclog a toilet?

The date when Sanitation Code is issued.

Provincial Water Utilities Act.

Is a receptacle used to catch surface drained from cemented courts, driveways, and yards.

The date when the Philippine Environment Code is signed.

What is the maximum number of fixture units that may be connected to a 75 mm diameter house drain pipe under 4% slope?

A piping arrangement in which a drain from a fixture, appliance, or device discharge indirectly into a fixture, receptacle, or interceptor at a point below the flood level rim of the receptacle so installed as to prevent backflow or siphonage.

Consists of a running trap installed under the basement floor to protect it from freezing.

What is the slope of a 100 mm diameter house drainpipe with 100 fixture units?

The following back of used, contaminated or polluted water from plumbing or vessel into a water supply pipe due to negative pressure in such pipe.

The house drain should be sized correctly to have a flow of about of the pipe diameter.

Environment Code of the Philippines.

What is the slope of a 100 mm diameter house drain pipe with 114 fixture units?

What is the slope of a 125 mm diameter house drain pipe with 203 fixture units?

The date when the Provincial Water Utilities Act is signed.

Fixture unit value of a Public or Hotel Sink.

It is not preferred to discharge into the septic tank.

Water Code of the Philippines.

It is a receptacle used to receive water to be drained from the floor into the plumbing system.

What is the maximum number of fixture units that may be connected to a 75 mm diameter house drain pipe under 2% slope?

A type of pipe connection in which a ball-shaped end is held in a cuplike shell and allows movement in any direction.

What is the maximum number of fixture units that may be connected to a 125 mm diameter house drain pipe under 3% slope?

A sink designed primarily to receive wastes from bedpans and having a flush rim, an integral trap with a visible trap seal, and the same flushing and cleansing characteristics as a water closet.

It is adopted when the street drainage is higher in elevation than the basement floor of the building.

Sanitary sewage is also known as,

Fixture unit value of 1 bathroom consisting of 1 water closet, lavatory, bathtub and overhead shower or water closet, lavatory and shower compartment.

Civil Code of the Philippines.

The unobstructed vertical distance through the free atmosphere between the outlet of water pipe and the flood level rim of the receptacle into which it is discharging.

What is the slope of a 125 mm diameter house drain pipe with 150 fixture units?

A device or means to prevent flow of liquid from returning to source of supply and also called vacuum breaker.

A device installed in a drainage system to prevent reverse flow.

Appropriate fittings for a storm drain.

The date when the Water Code is signed.

The most preferred type of back flow valve because it has the characteristics of noninterferences in the movement of air inside the drainage system.

Reduces the action scouring in the pipe, thus the solid waste are carried along the bottom of the pipe.

Storm drain is installed provided a slope of not more than per meter run.

It occurs due to an increased reverse pressure above the supply pressure.

It is a device installed in a house drain immediately inside the foundation wall of the building.

It is also known as the collection line of a plumbing system.

A room equipped with a shower stall or bathtub.

Fixture unit value for every 15 sq. foot of roof drain.

An act to regulate the trade of Master Plumber in the Philippines.

Sanitation Code of the Philippines.

A loop of pipe rising approximately 35 feet, at its top most point above the highest fixture it supplies.

Is a device used in kitchen serving hotels, dining rooms, clubhouses and restaurants.

Fixture unit value of a Shower Bath.

A condition or any arrangement whereby reverse flow can occur.

Revised Fire Code of the Philippines 2008.

It is sometimes located under the basement floor or when the walls of the buildings.

Clean Water Act.

Clean Air Act.

Clean Air Act 

An act to regulate the practice of Sanitary Engineering in the Philippines. 

A part of the vent line, which connects directly with an individual trap underneath or behind the fixture and extends to the branch or main vent pipe at any point higher than fixture or fixture traps it serves. 

The date when the Sanitary Engineering Law and Plumbing Law are approved. 

It collects water coming from the downspout leading the accumulated water away from the house at a relatively low rate of flow.   

Not preferred type of backflow valve because of its poor performance 

Civil Code of the Philippines.

Grease can be disposed in the kitchen sink?

Your toilet should be running all the time? 

Teflon tape can be used when leaking occurs at which location. 

Where is the cold water valve located? 

What do all toilets have built into them? 

What can never be re-used when replacing toilet? 

What fits between a closet flange and toilet bowl?

What type of adhesive is used to caulk around wet surfaces?

The safety valve on a water heater is called what?

A faucet with a pullout spout, sometimes called a?

How many single compartment fixtures of sinks, lavatory or laundry tubs that can be connected to a single trap?

What is the proper way to wind a Teflon on a pipe thread?

A water treatment processes designed to destroy disease-causing microorganisms. Is often assessed by measuring the coliform group of indicator organisms.

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

A vertical enclosure with a removable cover providing access to a curb cock. 

A type of nipple having both ends externally threaded and the midsection unthreaded. 

Vertical installation of double sanitary tees maybe used when the barrel of the fitting is at least than the largest side inlet.

The vertical distance from the centerline of the pump (this would be the shaft on a horizontal pump) to the level in the discharge vessel.

A type of material made from mild steel that is drawn through a die and welded. It is dipped in bath of zinc, which treatment serves to some degree the pipe against the effect of acids.

A fitting with a projecting collar along the edge used on installation requiring increased area coverage for added mechanical strength.

A form extracted metallurgy, its main use is to produce iron from ore.

Assuming the waste pipe of a fixture is 50 mm, what should be the size of its vent pipe?

A cast iron pipe in which the carbon is reformed by magnesium inoculation, resulting in a material having high strength without otherwise changing its basic properties. Good corrosion resistance makes this type of pipe especially useful in underground installations.

How many gallons do an average daily consumption of a Bathtub?

Can be constructed with hand tools or power tools-depth of about 15 meters (50 ft)-can have the greatest diameter that a space may allow.

A device used to control an incoming high water pressure into the water distribution system by mechanical means so as to bring it to a working pressure of 80 psi.

A residence with 12 family members requires 3.6 cu. meters of cold water daily with peak demand. What is the maximum hot water probable hourly demand?

A term used for a pipe extension of not more than 2 feet in length, installed at any stack or branch of plumbing rough-in for the purpose future tap.

A type of water pump with its pump motor installed on the surface attached to a lift and push rod to activate a submerged piston.

A vent used in a battery of plumbing fixtures where the vent is installed in front of the last fixture of the battery.

In a water distribution system, locations such as supply pipe to every water heater requires a full open valve. Which of the following in the list is a full open valve?

Minimum water delivery in liters per minute for an outlet of a wet standpipe at a residual pressure or 1.8 kilos per sq. mts.

Single lever valves used in kitchen sink and lavatory faucets or at shower valves has gain popularity in plumbing installation today. This is because these valves are beautiful and are maintenance-free. These valves work by the principle of a:

The maximum height of a fire service connection from the grade line is cms.

The maximum horizontal developed length between the trap seal and the vertical vent inlet at the trap arm.

The minimum height of fire service connection from the grade line is cms.

The standard size of an outlet of a dry standpipe located for each floor is mm. diameter.

Water as delivered by NAWASA is no longer safe for drinking because of several contaminants from the water source present in the environment. It is now therefore imperative that water to be safe for drinking has to undergo water purification in several stages. Because of several contaminants, water undergoes several stages. What is a stage in water purification, which removes mineral deposits, salts, heavy metal, totally dissolves solids while some useful minerals are retained?

What is a device installed on top of a pressure tank used to protect against hydrostatic collapse due to suction or negative pressure resulting from backsiphonage in a downfeed water distribution system?

What is a type of vent applied on installations with multi-branch interval where the vertical vent pipe takes off in front of the first fixture and connects to a main vent stack?

What is the size of supply inlet for flush tank type water closet?

Where are dampers installed to regulate the amount of cool air for an even distribution to outlets?

A kind of G.I. fitting used as a reducer from a bigger diameter to a lesser diameter.