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!

Which of the following types of copper requires a bending device?
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
Weld fittings are available in two configurations, one of these is:
One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
The characteristic of fluidity is shared by two of the three states of matter. Of the answers below, choose the one state that this characteristic does not apply to.
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?
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
(wf)After the fillet weld is complete, the weld profile looks like the green section of the picture below. Which of the terms below best describes this profile?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
Which of the states of matter can be defined as having defined mass, volume and shape? Choose the best answer from the ones provided below.
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
Your journeyman has asked you to torque a 4" #150 flange to 50 ft/lbs. This represents 30% of the total torque, which of the answers below best represents the full torque value?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
For horizontal soldered joints, it is a good practice to apply the solder at which location?
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
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?
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.
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
What type of wrench is pictured below?
Class 6050 is a classification of which fitting type?
A neutral flame would be best suited to which of the following applications?
When selecting a flux, what is the most important consideration to be made?
Of the valves below, which has a flow pattern that is non-directional?
"A substance that undergoes a ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
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?
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
What tube would be commonly used in fabricating a radiant heating system?
What type of bar is pictured below?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
The orientation of a vertical line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
What is one of the three main differences between DWV and pressure application fittings?
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
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.
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
Which is the best answer below that describes the following picture?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
Of the list below, a try cock is considered what type of valve?
Code B149.1-05 covers which of the following?
Of the options below, which measuring tool would be best suited to getting exact measurements?
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.
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
Which of the answers below best describes the units for relative density?
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
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.
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?
"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
Using the picture below, which of the letters best illustrates a tongue and groove flange?
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
What tool is in the picture below?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
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.
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 list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms below?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
(mse)"A load that is relatively constant for an extended time, is considered to be a ________ load." This statement best describes which of the answers below?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
"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?
Of the benders below, which will allow kinking in soft tubing?
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
Which of the following disc designs is the most widely use variation for the gate valve?
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?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
(wf)Of the defects listed below, which one best describes the picture shown?
Plastic pipe can move slowly in hangers. This is due to temperature changes that have an effect on the expansion and contraction of the pipe. This mechanism is commonly called which of the below?
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
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 two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
Compression type fittings for copper tube are generally made from which of the following materials?
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
(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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.