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Plumber: FIRST PERIOD

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

All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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?
Class 6050 is a classification of which fitting type?
"This layout tool consists of a calibrated protractor, X-shaped frame, and a triple jointed marking arm and holder. This allows for marking of steel or pipe." Of the answers below, choose the one is best defined by this statement.
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?
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Using the picture below, choose the best answer that relates to the item indicated by the "B".
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What application is better suited for a double flared fitting?
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
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."
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
Type "L" copper tube has which colour identification strip?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
What is one of the three main differences between DWV and pressure application fittings?
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.
What is the name of the cutter pictured below?
What type of punch is pictured below?
"A substance that undergoes a ___________, doesn't chemically alter what the substance is." Choose from the options below to best fill in the blank in this statement.
Class 6000 fittings are commonly made from which material?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
There are three parts to a common twist drill. Which of the below is not one of those parts?
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided below.
Acetylene gas reacts explosively with some metals, so only certain metals may be used in piping the gas or repairing hose. Of the answers below, one is not an approved metal to be used in transporting acetylene gas. Choose the one that best applies.
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
The markings required on a butt weld fitting does not include which of the following?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
What type of bar is pictured below?
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
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.
(wf)Almost all electrode rods are kept in a container to protect them from the elements. Which of the following weld defects would this be the best form of protection from?
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
With regard to fitting a threaded joint, the length of the threads that is engaged inside the fitting is called by which of these terms?
Of the answers below, which support has one bolt or two bolt manufacturing options?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
Of the options below, choose the one that best states the primary function of plate rolls.
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
RTJ gaskets come in two styles. These are which of the following?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer 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?
"The act or procedure of liquefying or melting by the application of heat, any two materials to combine them." This statement best describes which of the following terms?
"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?
From the following options, choose the most popular pressure testing method.
(se)"This term is describing a welding machine that has a flat, or close to it, volt-amp curve. It is well suited for GMAW and SAW welding." This statement best describes which of the following answers?
Which answer below best represents the type of cutting machine in the picture provided?
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
The isometric below has an abundance of information contained within it. The amount of 3 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
"Grinding on the workpiece resting on this attachment prevents sudden slips in which the wheel grabs the work momentarily and yanks it out of the operator's hand, or pulls the hand toward the wheel." This is the best description of which attachment to a bench grinder? Choose from the answers below.
Which of the numbered symbols below best represents a side view threaded 45° elbow?
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Choose the best answer below that is the density of water in metric measurement.
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
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
Which of the piping systems below would Bell-end type joints primarily be used in?
(wf)"This term deals with the increase in stress in an area of a weld near a crack, depression, or a sharp angle. Although the calculated stressing may be quite safe, it can be enough to cause failure of the weld." This statement best describes which of the terms 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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
(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.
The proper procedure for shutting down an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
What type of copper tube is most commonly used in fabricating a hydronic systems?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
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
Of the benders below, which will allow kinking in soft tubing?
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
What type of screwdriver head is pictured below?
"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?
"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
Of the welded joint configurations, which of the terms below references the picture provided?
Which of the numbered symbols below best represents a side view threaded cap?
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
What tool is pictured below?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.
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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What tool is in the picture below?