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Plumber: FIRST PERIOD

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

(wf)Of the defects listed below, which one best describes the picture shown?
The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
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.
"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?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer 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 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.
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for pressure?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
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?
Which of the numbered symbols below best represents a butt weld globe valve?
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 fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
(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.
(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
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
What type of wrench is pictured below?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
Using the picture below, which of the following answer best describes the dimension "D"?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
Using the picture below, which of the letters best illustrates a tongue and groove flange?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
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.
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
Which of the numbered symbols below best represents a socket weld gate valve?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
Socket weld fittings are commonly used on joints that are what size?
What tool is in the picture below?
At the end of the month you have received 4 cheques. $1056, $2907, $4567, and $2957 were the totals, how much did you earn this month? Choose the best answers from the ones provided 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 oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
Which answer below best represents the type of cutting machine in the picture provided?
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
"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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The tools pictured below represent which type of pliers?
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
Choose the best answer below that is the density of air at STP in metric measurement.
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
Which of the answers below best describes the units for relative density?
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Of the following answers, which is the best one for the torch pictured below?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
"In the center of a flange there is a tall hub with a bevelled end suitable for welding." This is a description of which type of flange?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
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?
What application is better suited for a double flared fitting?
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.
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
As it relates to calculating grade, which of the terms below best describes the letter "A"?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
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.
(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.
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
The materials that butt weld fittings can be made from include:
In relation to soldering, what does the term "Bore" signify?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(wf)Of the defects listed below, which one best describes the picture shown?
On the QC paperwork for the hydrotest that you have up and holding requires absolute pressures. The gauges are holding steady at 35 psi. Which of the answers below best represents the pressure that the QC requires?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
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 "H" in the picture provided?
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 of the numbered symbols below best represents a side view socket weld tee?
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.
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Of the valves below, which has a flow pattern that is non-directional?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
The code that covers all piping that transport fluids is which of the following?
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for length?
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
"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?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
Type "L" copper tube has which colour identification strip?
Of the answers below, which support has one bolt or two bolt manufacturing options?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
"When used in conjunction with similarly threaded nuts, These externally threaded devices are used to create a joining of two or more components." This is the best description of which of the items below?
"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank