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Plumber: FIRST PERIOD

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

There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
(se)"An type of material that allows the flow of an electrical current in one or more directions." The best answer that this statement describes is which of the following?
When heated, metal forms a scale on it's surface. This scale is called what?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
Which answer below best describes the following picture of a bender?
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
"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.
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?
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
(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?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
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.
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
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.
Using the picture below, choose the best answer that relates to the item indicated by the "B".
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
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.
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
The plug disc valve is a variation of which main category of valve?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
The markings required on a butt weld fitting does not include which of the following?
(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.
(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?
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?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
"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?
What tool is in the picture below?
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.
Of the list below, a try cock is considered what type of valve?
"The ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed." This is the best definition of which of the terms below?
What type of wrench 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 major difference between machined screws and both wood screws and sheet metal screws is which of the following?
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
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?
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
Of the answers below, which is the best oxyacetylene term for the explosive condition that occurs upstream the mixer and can include all of the components in the outfit including the regulator.
"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?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
Which is the best answer below that describes the following picture?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
There are some specific weld faults that can occur with a fillet weld. Which of these faults is represented by the picture below? Choose the best answer from those provided.
Lift, swing, and non slam are all variations of which type of valve?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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 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 options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
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?
What is one of the three main differences between DWV and pressure application fittings?
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
(se)When the current flow meets resistance in a conductor, that energy is turned into what form? Choose the best answer from the ones provided 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.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
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.
What type of screwdriver head is pictured below?
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?
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
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 tool is pictured below?
Type "DWV" copper tubing has what colour identification strip?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
What type of wrench is pictured below?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
What is one of the three main differences between DWV and pressure application fittings?
"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?
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
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 some specific weld faults that can occur with a fillet weld. Which of these faults is represented by the picture below? Choose the best answer from those provided.
Which is the best answer below that describes the following picture?
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
What tool is in the picture below?
In relation to soldering, what does the term "Bore" signify?
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 a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
"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 piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
Using the picture below, which of the following answer best describes the dimension "B"?
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided 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?
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.
The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
Using the picture below, which of the following answer best describes the dimension "C"?
What type of screwdriver head is pictured below?
Which of the numbered symbols below best represents a side view threaded 45° elbow?
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."