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!

From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
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?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
Class 6050 is a classification of which fitting type?
Of the following supports, choose the one that is an example of a constant support hanger.
What type of screwdriver head is pictured below?
Compression type fittings for copper tube are generally made from which of the following materials?
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.
"This two-part anchoring system consists of resin and hardener which are combined through a mixing nozzle, and an anchor rod." This is the best description of which of the following anchors?
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
Of the alloys below, which is the alloy of copper and zinc?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
(se)When sizing welding cables, which of the cables below would be the largest?
What tool is in the picture below?
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
Using the picture below, which of the following answer best describes the dimension "D"?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Of the list below, a try cock is considered what type of valve?
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
Which of the numbered symbols below best represents a side view butt weld cap?
Of the welded joint configurations, which of the terms below references the picture provided?
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
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?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
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 small volume?
Using the picture below, which of the letters best illustrates a raised face flange?
"This layout tool has one chamfered edge usually. The dual purpose tool can check the material surface to assure flatness, and mark a straight line on a surface." This statement best describes which of the following tools?
(se)Welding power sources that are AC-DC rectifier type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
When selecting a flux, what is the most important consideration to be made?
Working with explosive gases is a dangerous prospect, you have to be aware of the limits of flammability for the gas you are working with. Of the gases below, choose the one that has the range of flammability of 2.3%-9.5% in air.
There is a mutual attraction that causes unlike molecules them to cling to each another. This property is best describes by which of the following terms?
Using the picture below, which of the letters best illustrates a ring joint flange?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
A soldered or compression fitting is _______ than a flared fitting.
What type of screwdriver head is pictured below?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
Using the picture below, which of the following answer best describes the dimension "C"?
Which of the numbered symbols below best represents a threaded gate valve?
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
"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?
There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided below.
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
"This type of oxy-fuel cutting torch has preheat gases supplied to the cutting tip." Which of the following torch types is best described by this statement?
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
What tool is in the picture below?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
(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?
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
When heated, metal forms a scale on it's surface. This scale is called what?
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
Which is the best answer below that describes the following picture?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
"A measure of a material's ability to undergo significant plastic deformation before rupture." This statement is the best description of which of the following terms?
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 floor of the container. Of the following answers, which gas would he be testing for?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
Using the picture below, which of the following answer best describes the dimension "B"?
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those 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 "I" in the picture provided?
Which is the best answer below that describes the following picture?
What is the name of the ginder pictured below?
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
Type "M" copper tubing has what colour identification strip?
What tool is pictured below?
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
What type of screwdriver head is pictured below?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(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.
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
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.
Of the valves below, which has a non-directional flow pattern?
RTJ gaskets come in two styles. These are which of the following?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
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 "A" in the picture provided?
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?