A randomized 100 question test from a pool of 991 questions, good luck!
"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?
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.
(ofc)Oxygen should have a purity of 99.5% or higher for oxy-fuel cutting. The cutting speed will be an estimated ¾ of normal and the expenditure in cutting oxygen will increase approximately ¼ of normal for each _______ drop in purity percentage form optimum. Use the answers provided to select the best one to fill in the blank.
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
(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?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
(bs)In accordance to the specifications set out by AWS, which of the following symbols would be placed on a package of silver filler metals? Choose the best answer from the ones provided below.
(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.
(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.
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
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.
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having no sensation as it travels through the body?
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?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
Which of the following types of copper requires a bending device?
Which of the numbered symbols below best represents a socket weld ball valve?
The markings required on a butt weld fitting does not include which of the following?
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 "E" in the picture provided?
(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 range of flammability that is 5.3%-14% in air.
What type of screwdriver head is pictured below?
"Machined from a single piece of metal that is cut to match the pipe size, fit between two pipe flanges and requires an additional gasket when it is installed. Also, the bolts will need to be lengthened depending on what piping class and size of the fitting is used." This is the best description of which fitting?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
Of the valves below, which has a flow pattern that is non-directional?
Using the picture below, which of the letters best illustrates a flat faced flange?
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for medium amperage PAC welding?
(wf)Rapid solidification, low amperage, and incomplete perheat are all included in which of the following terms? Choose the best answer from those provided below.
What is the name of the reamer pictured below?
Type "K" copper tube has which colour identification strip?
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.
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
(es) Using the proper tool for the job is an integral part of working safely. When trying to cut wires in an extremely tight spot, which of the tools below would be the best choice?
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
(ofc)At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
When using a long tape, one extra consideration must be taken into account over a short tape. Of the answers below, choose the one that best applies.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(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 gouging. blades.
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
What tool is in the picture below?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided 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 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
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
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?
(ofe)When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
"The ability of a substance, usually a metal, to be deformed or molded into a different shape." This statement is the best description of which of the following terms?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
(es) Using the proper tool for the job is an integral part of working safely. When trying to tighten a lock nut, which of the tools below would be the best choice?
What tool is pictured below?
(ofe)When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
(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
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
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.
What temperature separates soft soldering and brazing?
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
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?
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
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?
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(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?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
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.
(ofe)An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones below.
(ofe)Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Lockable service valve" variation?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
(ofe)The _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
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.
