A randomized 100 question test from a pool of 991 questions, good luck!
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
(ofc)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.
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
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?
"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?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. "Infrared rays" Would best be defined by which type of energy below?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
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.
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
(ofe)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 largest range of flammability.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
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
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 "B" in the picture provided?
(bs)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.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
What tool is in the picture below?
Using the picture below, which of the letters best illustrates a tongue and groove flange?
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.
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the rays below would be created during non-destructive testing of welds?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
(ofe)Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the rays below would best be described as one that would cause exposed skin to burn?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
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.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options below.
"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?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum safety eye-ware required for Oxy-fuel cutting or welding?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
(ofe)A neutral flame would be best suited to which of the following applications?
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 many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
What tool is in the picture below?
(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?
Piping that you have to be order for a job needs to be absolutely devoid of any surface contamination. Which of the following finishes will you ask to have put on your piping?
All butt weld fittings must have _____ pieces of information stamped on them.
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
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 "C" in the picture provided?
(ofe)100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
What type of wrench is pictured below?
Which answer below best describes the following picture of a bender?
Choose the best answer below that is the density of air at STP in metric measurement.
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
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.
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.
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
"This material is formed with cross-linking, and becomes irreversibly rigid after the reaction has taken place." This is the best description of which of the terms below?
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
(ofc)"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?
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 roof of the container. Of the following answers, which gas would he be testing for?
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.
A holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
"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?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
(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?
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.
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
(ofe)Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided below.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
Copper tube DWV fittings can be used on copper pressure piping systems
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Pilot valve" variation?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by thermal cutting blades.
Of the answers below, which best reflects the name of the drill pictured?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
(wf)"This is the term used for the point where the material begins to have permanent deformation." This statement best describes which of the terms below?
Your journeyman asks you to fill out the following print with measurements. What method of dimensioning are they having you do? Choose from the best answer from the ones provided below.
(ofe)When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
"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?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
Using the picture below, which of the letters best illustrates a male and female set flange?
Of the benders below, which will allow kinking in soft tubing?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Insulated service valve" variation?
(ofe)In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
What is the name of the reamer pictured below?
(ofc)After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
(papg) Areas and surface areas can be measured in both square inches and square feet. Which of the answers below would allow you to convert ft² to in²?
(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
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?