C1-D
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| Q.99. Piping and fittings under 2" are commonly made from ____ and ____in a hydronic heating system? | show 🗑
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| Q.97. What is the maximum operating temperature and pressure of a low-temperature low mass copper or steel tube hot water boiler? | show 🗑
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| show | 120c, 30ps1
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| show | BTU
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| Q.94. Which option is air conditioning condensate waste shall not connect indirectly through an air-gap or air-break? | show 🗑
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| show | 3/4"
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| Q.92. Which option is if the trap from a sink located in a car cannot be vented, ______. | show 🗑
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| Q.91. What is an approved plumbing fixture or disposal area collected and discharges | show 🗑
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| show | Public Way
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| Q.9.What is a drainage fitting used to remove clogs and open access to internal pipes. A cleanout is required when the aggregate horizontal change in direction is greater than 135°. A cleanout is not required on indirect waste pipes. | show 🗑
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| Q.87. Which is water lifts, expansion tanks, cooling jackets, sprinkler systems, drip or overflow pans, and other similar devices that discharge clear waste-waster into the building drainage system shall? | show 🗑
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| Q.86. What is no chemical waste shall be discharges without? | show 🗑
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| Q.82. When ever practical, all piping receiving chemical waste shall be? | show 🗑
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| Q.81. What is lead waste pipe that may receive discharge containing acid or corrosive chemicals, and each vent pipe connected to it, shall be no less than _____ wall thickness? | show 🗑
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| Q.80. Which is _____ Shall not be used for chemical or industrial waste that requires pretreatment? | show 🗑
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| Q.8. Which option is a recommended for both above and below ground; e.g., waste, soil, and vent lines, roof drainage, and building drains and sewers. | show 🗑
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| Q.77. What can happen if drinking fountains are installed? | show 🗑
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| Q.76. What is a domestic dishwashing machine shall be connected to the drainage system by using? | show 🗑
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| Q.75. Which option is following no drain, overflow, or relief vent from a water supply system, or any other discharges under pressure shall be discharge to the drainage system? | show 🗑
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| Q.74. What is an indirect waste receptor that will not be installed? | show 🗑
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| Q.72. Which is approved for proposed use, shaped and sized to prevent splashing or flooding, located where they are | show 🗑
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| Q.71. The developed length from the fixture outlet of a bar sink to the receptor shall not exceed ______Feet? | show 🗑
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| Q.70. What is no plumbing fixture that is receiving discharge from indirect waste pipes shall be installed until first approved by the? | show 🗑
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| Q.69. Which option is devices that are not regularly classified as plumbing fixtures, but which have drip or drainage outlets, shall be drained by? | show 🗑
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| Q.68. Which is Stills, sterilizers, and similar equipment requiring waste connection and used for sterile materials shall be? | show 🗑
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| Q.67. What is a drains, overflows, or relief pipes from a water distribution system shall discharge to the building drain by? | show 🗑
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| Q.66. Which option is a floor drains in walk in coolers shall discharge through an air-gap or air-break | show 🗑
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| Q.60. Which of the following is the strongest copper | show 🗑
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| Q.6. Which option is recommended for underground water piping | show 🗑
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| Q.58.What causes a flushometer to run constantly? | show 🗑
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| Q.57. What is the proper pipe design for an island sink? | show 🗑
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| show | Paddle handles, wrapped drain pipe and 48" to turn around
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| Q.54.The temperature should have a maximum release pressure relief valve for a water heater on a temperature and temperature of ? | show 🗑
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| Q.52. Thrust blocks must be installed in yard piping at every? | show 🗑
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| Q.499. The bottom of a water service pipe should never be closer than _______ from the top of a sewer. | show 🗑
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| Q.498. The minimum size of a fixture water supply pipe for a flush valve toilet is: | show 🗑
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| Q.494. Domestic gas piping shall stand a pressure of not less than ____ lbs. psi, or may be tested at a pressure of at least ____ in. of mercury. | show 🗑
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| Q.493. The most frequently used holding device a plumber has is a ? | show 🗑
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| Q.491. Immediately ahead of each water supplied appliance and each slip joint or non-metallic water supply connection a | show 🗑
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| Q.490. What do you do if there is no cleanout in the drain line of a house? | show 🗑
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| Q.49. A floor drain is required for a public bathroom that has: | show 🗑
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| Q.489. A pipe that runs from a source of potable water to the water distribution system of a building is known as a: | show 🗑
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| Q.487. Soldered joints associated with potable water pipe | show 🗑
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| Q.486. The maximum amount of water consumption for toilets in a majority of locations shall be no more than _____ gallons per flushing cycle. | show 🗑
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| Q.484. Flexible corrugated connectors of copper or stainless steel for water heater connectors shall be limited to: | show 🗑
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| Q.483. Service and hose bibb valves must be: | show 🗑
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| Q.482. When the water pressure is 60 lbs. per sq. in., the maximum flow rate for a single shower head shall not exceed? | show 🗑
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| Q.477. Unions shall be installed in a water supply system within _______ of regulating equipment. | show 🗑
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| Q.469. When installing a plumbing system, the only factor that can be affected by a plumber is the: | show 🗑
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| Q.466. When a water service becomes a water distribution main, which of the following types of valves is required? | show 🗑
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| Q.464. What is the minimum height of the atmospheric vacuum breaker above the highest part of a urinal equipped with a flushometer valve? | show 🗑
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| Q.463. All malleable iron water fittings shall be: | show 🗑
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| Q.459. Water in street water mains is typically under a pressure of ___ psi, which is sufficient to serve a moderate size plumbing installation. | show 🗑
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| Q.458. How many parts per million (PPM) of chlorine is allowed in potable water? | show 🗑
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| Q.457. Atmospheric type vacuum breakers shall not be subjected to: | show 🗑
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| Q.453. Water piping may be installed in the same trench with sewer piping made of: | show 🗑
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| Q.450. Galvanized steel piping installed under a concrete floor slab of a building shall: | show 🗑
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| Q.42. What is the minimum distance for access to a 1-1/2" cleanout? | show 🗑
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| Q.405. When doing oxyacetylene welding, first: | show 🗑
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| Q.403. What are the BTU values of the following fuels? | show 🗑
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| Q.40. What is the minimum porosity for a drain field on a septic system? | show 🗑
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| Q.399. Which type of cast iron pipe joint can absorb vibrations and be deflected up to 5 degrees without leakage or failure? | show 🗑
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| Q.397. What procedure is correct when the serrated jaws of a stillson wrench are too worn to grip the pipe? | show 🗑
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| Q.396. How do slip joint pliers differ from water pump pliers? | show 🗑
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| Q.395. According to code, which is most likely to be accepted by a gas company for interior gas piping? | show 🗑
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| Q.392. A 4 inch sewer installed at 1/8" slope per foot, provided it is individually vented, may serve ____ trailers. | show 🗑
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| Q.390. The standard metric unit of an area is the: | show 🗑
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| Q.39.What should you do if the waste line is connected to the closet bend? | show 🗑
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| Q.389. Electrical information on plans is shown on: | show 🗑
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| Q.388. Each vent shall terminate from any lot line, unless facing a street or alley, a minimum distance of: | show 🗑
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| show | Fall protection
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| Q.35. Gas piping should be tested at? | show 🗑
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| show | Purple
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| show | Yellow
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| show | Blue
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| Q.31. What color spray Is used to mark Sewer? | show 🗑
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| Q.30. What should the handicap sink be like? | show 🗑
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| Q.3. which is a column of water 1 ft high exerts a pressure of? | show 🗑
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| Q.299. The ease of paint combustion is measured by: | show 🗑
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| Q.298. Cleanouts may be omitted on a horizontal drain line less than 5 feet except for: | show 🗑
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| Q.287. Air conditioning equipment may discharge directly or indirectly into: | show 🗑
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| Q.286. What type of material is normally not in a drainage system? | show 🗑
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| Q.28. What is the minimum allowed slope for a 3" horizontal drain pipe? | show 🗑
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| Q.27. What is the maximum distance permitted between manholes? | show 🗑
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| Q.25. What is the maximum allowed rate of flow through the grease trap? | show 🗑
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| Q.24. What type of waterproofing should be done using approved joints on the roof around pipes? | show 🗑
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| Q.21. What is the minimum distance that urinals should be from a partition or sidewalk? | show 🗑
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| Q.18. Which option is following 1 inch or larger threaded iron I must be supported every? | show 🗑
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| Q.16. What is greater than 5 feet cast-iron must be supported every? | show 🗑
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| Q.159.A wall 8x10 has a combined R Value of 75. What is the U Factor? | show 🗑
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| Q.158. A British Thermal Unit is? | show 🗑
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| Q.154. ASTM stands for The American Society for Testing and Materials ? | show 🗑
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| Q.152. As water is heated its volume? | show 🗑
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| Q.148. What be the likely cause of a boiler to over pressure? | show 🗑
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| Q.147. Water is most dense at? | show 🗑
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| Q.14. Which option is a fitting used to change the direction of the pipe. | show 🗑
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| Q.132. Zone valves that come with end switches are connected to which circuit? | show 🗑
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| Q.131. When a thermostat has been turned up and calling for heat, the energized power signal to a normally closed zone valve would? | show 🗑
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| show | Reducer
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| Q.128. Which type of valve would you use to prevent unauthorized using? | show 🗑
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| Q.126. When installing a bypass between supply and return headers it can be controlled with? | show 🗑
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| Q.124. The best choice for a Balancing valve configuration is? | show 🗑
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| Q.123. A Diversion tee is another name for a Mono-flow tee. | show 🗑
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| Q.122. The valve you would install to correct unequal friction loss from unequal circuit length's? | show 🗑
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| Q.120. The spherical ball inside a two way ball valve is? | show 🗑
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| Q.119. Good choices for a hydronic heating isolation valve include? | show 🗑
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| Q.117. Circuits in this system are approximately the same length so that each heat transfer unit can provide equal heating | show 🗑
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| Q.114. Series loop baseboard systems are mainly used in this application because of the limited amount of BTU's they can provide | show 🗑
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| Q.112. Cushion tanks and Expansion tanks have the same purpose. Cushion tanks are a completely closed tank, while Expansion tanks are open to the atmosphere and allow air to escape | show 🗑
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| Q.111. Two types of forced hot water heating systems are two pipe systems and series loop systems. | show 🗑
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| Q.110. A one pipe system has better heating efficiency than a two pipe system? | show 🗑
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| Q.11. What is a joint in a threaded pipeline that allows movement in the direction of the line. | show 🗑
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| Q.104. What advantage would grooved pipe have over screwed pipe? | show 🗑
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| Q.103. Proper gasket selection is not a concern with grooved pipe couplings and fittings. | show 🗑
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| Q.101. Pump headers, fire protection systems, and high-pressure oil are applications where it would be best to install a rigid grooved pipe clamp instead of a flexible clamp that may cause deflection. | show 🗑
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| Q.100. Max pressure rating of malleable screwed fittings and standard weld fittings? | show 🗑
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| Q.10. Which option is unit which interrupts the continuity of electrical connection; prevents electrolysis. | show 🗑
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| show | 1200 gallons
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Created by:
j.walters