Advance your career with help from our practice exams

Plumber: FIRST PERIOD

A randomized 100 question test from a pool of 898 questions, good luck!

In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a large volume?
Type "DWV" copper tubing has what colour identification strip?
Generally, plastic compression fittings come in how many types? Choose from the answers below.
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
What tool is in the picture below?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
(se)"This electrical current has is not bi-directional and flows only from negative to positive." This statement best describes which of the following currents?
"When looking at this type of drawing, the views most commonly seen are right side, top and front." Which of the terms below is best described by this statement?
Which of the answers below best describes the units for relative density?
Position designations for groove and fillet test welds include numbers and letters. The number dictates a particular position, while the letter dictates a particular position. Choose the best combination of letters and numbers below to identify the weld position and type shown in the picture below.
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided below.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
Youare going to dig a well on your land to get water, you have bought a small suction pump that will create a vacuum equal to a column 984 mm Hg. Which answer below best represents the maximum depth that the well can be while using this pump?
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
There are a variety of drafting tools that are used in the creation of fabrication patterns and layouts. Of the tools given, which one best describes the item in the picture below?
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
There are several different types of groove welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
(wf)"This is the term used for the point where the material begins to have permanent deformation." This statement best describes which of the terms below?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
Of the answers below, which support has one bolt or two bolt manufacturing options?
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
Socket weld fittings are commonly used on joints that are what size?
Type "K" copper tube has which colour identification strip?
Fabricators and designers have been using the various lines to convey information in their drawings, which is called the "alphabet of lines". Which of the terms below best describes the line labeled "C" in the picture provided?
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
Of the following supports, choose the one that is an example of a constant support hanger.
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
Which is the best answer below that describes the following picture?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
Of the benders below, which will allow kinking in soft tubing?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
While fitting a joint you are made aware that there is no wall thickness stamped on the fitting you are going to use. The proper course of action would be?
Fabricators and designers have been using the various lines to convey information in their drawings, which is called the "alphabet of lines". Which of the terms below best describes the line labeled "B" in the picture provided?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
The isometric below has an abundance of information contained within it. The amount of 4 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
When selecting a fastener, there are many criteria that are needed to be taken into consideration. What specification of the list below is needed to be known to allow proper movement or anchorage in the fastener?
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
Your journeyman is fitting up a joint and asks you to check to see if the pipe is "plumb". Which way would you hold the level to get that information? From the following options, choose the best answer.
"The temperature at which a metal changes state from solid to liquid at atmospheric pressure." Is the best description for which of the terms below?
Fabricators and designers have been using the various lines to convey information in their drawings, which is called the "alphabet of lines". Which of the terms below best describes the line labeled "D" in the picture provided?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
Gate valves have many advantages. One of the following is not among of them. Choose which one.
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
All butt weld fittings must have _____ pieces of information stamped on them.
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
Convert 0.41278 to a fraction. Choose the best answer from below.
On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
In relation to soldering, what does the term "Bore" signify?
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
(wf)"This term refers to the physical property of a material to resist plastic deformation, penetration or indentation." Which of the following terms is best described by this statement?
Most fuels, when exposed to air, water, or heat under normal condition will not chemically react. These fuels are classed as which of the below?
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
What type of punch is pictured below?
What type of copper tube is most commonly used in fabricating a hydronic systems?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
In the drawing provided, there is a column at the northwest corner of the entrance. It's location is best represented by which of the following answers below?
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
(se)"This term is describing a welding machine that has a steep volt-amp curve. It is well suited for SMAW and GTAW welding." This statement best describes which of the following answers?
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
Which of the piping systems below would Bell-end type joints primarily be used in?
RTJ gaskets come in two styles. These are which of the following?
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "J" in the picture below? Choose the best answer from those provided.
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
A fitting that has a classification of 2000 would be what kind of fitting?
The air has a density of _________ at STP, based on 101 kPa and 0°C. Use the best answer below to fill in the blank.
The number of turns by _______ should be _______ than the number of turns by _____ when tightening a threaded joint. Choose the words in order to fill the blanks from the options below.
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
As it relates to calculating grade, which of the terms below best describes the letter "A"?
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
Which is the best answer below that describes the following picture?
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
Which of the numbered symbols below best represents a side view threaded tee elbow?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for mass?