A randomized 100 question test from a pool of 991 questions, good luck!
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
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?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
(wf)Of the defects listed below, which one best describes the picture shown?
Socket weld fittings are commonly used on joints that are what size?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
(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?
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
(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?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
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.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
Which type of fastener below requires a layout of the holes before fastener is installed?
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?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a small volume?
There are 4 principal parts to the head of a hammer. Of these 4 parts, there are only two that are opposite of each other, what are they called? Of the answers below, choose the one that best applies.
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
Plastic pipe can move slowly in hangers. This is due to temperature changes that have an effect on the expansion and contraction of the pipe. This mechanism is commonly called which of the below?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
(ws) Radiant energy released by a welding arc is far stronger than that of the sun, or other sources. Exposed skin will take a smaller amount of time to reach the same severity of burn with the sun, which of the answers below corresponds to that accelerated time?
What is one of the three main differences between DWV and pressure application fittings?
Which is the best answer below that describes the following picture?
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(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?
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
(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.
The vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
(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.
What type of screwdriver head is pictured below?
(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.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for energy?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
(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 heart fibrillation after 3 seconds, as it travels through the body?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
Type "DWV" copper tubing has what colour identification strip?
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?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the distance across a circle?
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.
"This type of cutting machine has a large flywheel driven by an electric motor that does the cutting." Of the answers below choose the one that is best described by this statement.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
What tool is pictured 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?
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
Of the valves below, which has a flow pattern that is non-directional?
Which of the answers below best describes the units for relative density?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
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.
(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?
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.
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the answers below would create the greatest amount of "Ultraviolet rays" while being used?
What tool is in the picture below?
(ofe)When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
(ofc)Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "A" in the picture below? Choose the best answer from those provided.
What tube would be commonly used in fabricating a radiant heating system?
The plug disc valve is a variation of which main category of valve?
What type of copper tube is most commonly used in fabricating a hydronic systems?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
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.
Which of the numbered symbols below best represents a side view butt weld cap?
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?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
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?
"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?
What tool is in the picture below?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
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?
(bs)"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
(wf)"This term deals with the increase in stress in an area of a weld near a crack, depression, or a sharp angle. Although the calculated stressing may be quite safe, it can be enough to cause failure of the weld." This statement best describes which of the terms below?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options below.
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
(ofe)Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided 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?
A soldered or compression fitting is _______ than a flared fitting.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
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.
(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?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
(ofe)All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
What type of screwdriver head is pictured below?
The references in red along the north side of the drawing are best represented by which of the terms below?
(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.