A randomized 100 question test from a pool of 991 questions, good luck!
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for low amperage SMAW welding?
There is a mutual attraction that causes unlike molecules them to cling to each another. This property is best describes by which of the following terms?
(es) Using the proper tool for the job is an integral part of working safely. When using a "Robertson" screwdriver, which of the screwdrivers below would you be using?
Which of the piping systems below would Bell-end type joints primarily be used in?
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to both layers of skin and may also affect other tissue, such as sweat glands?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
(ofe)The chemical symbol C₂H₂ best represents which of the following compounds?
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
Which answer below best describes the following picture of a bender?
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 three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Gas valve" variation?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
"Has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe." This is the best description of which fitting?
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
"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?
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded up at 2%?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
What tool is in the picture below?
Compression type fittings for copper tube are generally made from which of the following materials?
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
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 options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
(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 skin to burn due to an elevated temperature of the exposed area?
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
(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.
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.
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose 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?
"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?
What type of wrench is pictured below?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
(ofe)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?
(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?
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
(es) Using the proper tool for the job is an integral part of working safely. When trying to bend wires in an extremely tight spot, which of the tools below would be the best choice?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
Which answer below best represents the type of cutting machine in the picture provided?
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
"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?
(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.
(papg) Determining the surface area of any box involves several calculations. Which of the answers below best describes the number of sides that are involved in determining the surface area of a fully enclosed box?
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
(ofc)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?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
A dielectric union would be placed into lines to prevent which condition?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
(es) Using the proper tool for the job is an integral part of working safely. When trying rotate a 2" length of pipe, which of the tools below would be the best choice?
(ofe)When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Which of the numbered symbols below best represents a side view threaded cap?
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
What type of screwdriver head is pictured below?
(ofc)The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection 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?
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.
"This gas irritates sensitive skin and mucous membranes. It is non-flammable, has an unpleasant odour, and is colourless." This statement best describes which of the following gases?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
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.
(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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Which of the numbered symbols below best represents a butt weld gate valve?
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 a piping system fittings can be used in a variety of situations, one of those is:
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "2πr²"?
What is the name of the grinder pictured below?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Code B149.1-05 covers which of the following?
"Provides requirements for design, fabrication, installation and inspection of steam heating, hot water heating, hot water supply boilers, and potable water heaters intended for low pressure service that are directly fired by oil, gas, electricity, coal or other solid or liquid fuels." This is the best description of which of the ASME sections below?
"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.
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
Which is the best answer below that describes the following picture?
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded up at 1:46 mm?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
What tool is in the picture below?
Which forged steel fitting classification does not have a schedule number?
"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 storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
(v) Some valves can be used for throttling services. Which of the valves below would be restricted in a throttling service to a minimum of 30° and a maximum of 80° of the disc opening?
Which of the numbered symbols below best represents a threaded ball valve?
(ofe)A carbonizing flame would be best suited to which of the following applications?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
(se)The melting of the electrode and/or the base metal comes from the strength of the electrical current passing through them. Of the answers below, which term best describes the strength of the current?
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.
(ofe)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.
(ofc)At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
(ofe)"These regulators allow a consistent pressure to be fed to the tool being used. This is true despite the change in inlet pressures." Which of the regulators below is best described by this statement?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?