A randomized 100 question test from a pool of 898 questions, good luck!
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
Which of the numbered symbols below best represents a side view butt weld tee?
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
(wf)Almost all electrode rods are kept in a container to protect them from the elements. Which of the following weld defects would this be the best form of protection from?
Of the selection of units below, which would be best used to describe pressure?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
Which of the measurements below is the metric standard for the breaking strength of bolts?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
When heated, metal forms a scale on it's surface. This scale is called what?
What type of screwdriver head is pictured below?
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
What tool is in the picture below?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for mass?
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
When you are going to lubricate an air motor, which of the following would be the best time to do it?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
Complete the following sentence with the options below. "This Section covers general descriptions, terminology and operation guidelines applicable to steel and cast iron boilers limited to the operating ranges of ASME _______."
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
"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?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
What temperature separates soft soldering and brazing?
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.
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
A soldered or compression fitting is _______ than a flared fitting.
(wf)Of the defects listed below, which one best describes the picture shown?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
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.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "K" represent in this formula?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
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.
The code that covers all piping that transport fluids is which of the following?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
What tool is pictured below?
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
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.
Which answer below best describes the following picture of a bender?
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
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.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
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.
(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.
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
The tools pictured below represent which type of pliers?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
When selecting a flux, what is the most important consideration to be made?
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 most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
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.
Socket weld fittings are commonly used on joints that are what size?
The recommended PVC grooved joint operating maximum temperature is which of the below?
"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?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
(mse)"This mechanical property is expressed in an elongation percentage. A bend test is used to achieve this percentage." Which of the properties is best described by this statement?
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.
Composition disc type valves are part of which of the following categories?
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.
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
What tool is in the picture below?
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
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.
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
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.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms 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.
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.
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
Which answer below best represents the type of cutting machine in the picture provided?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
When using a beam clamp, ensuring the recommended support load is not exceeded is important. What other component of this support system needs to checked against the weight of the load?
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.
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
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?
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.