A randomized 100 question test from a pool of 898 questions, good luck!
The references in red along the north side of the drawing are best represented by which of the terms below?
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
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?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
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 large volume?
(se)"This term is describing a welding machine that has a steep volt-amp curve. It is well suited for SMAW and GTAW welding." This statement best describes which of the following answers?
If you had to walk around a house and it took you 4 minutes to walk one side and 6 minutes to walk the adjacent side, how long would it take to finish the entire walk? Choose the best answers from those below
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
Of the following answers, which is the best one for the torch pictured below?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
The references in red along the west side of the drawing are best represented by which of the terms below?
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
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?
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 "A" in the picture provided?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
What application is better suited for a double flared fitting?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? Choose the best answer from those provided below.
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
What is one of the three main differences between DWV and pressure application fittings?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
(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.
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those 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.
What tool is pictured below?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
"Smaller tubing sizes and the strength of the operator are both characteristics that this type of bender has." Of the options below, choose the bender that best fits this description.
From the following options, choose the most popular pressure testing method.
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?
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
What type of wrench is pictured below?
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
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
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.
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
Most fuels, when exposed to air, water, or heat under normal condition will not chemically react. These fuels are classed as which of the below?
A carbonizing flame would be best suited to which of the following applications?
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options 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.
Using the picture below, which of the letters best illustrates a male and female set flange?
The plug disc valve is a variation of which main category of valve?
"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?
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
"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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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 many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
A small percentage of fuels, when exposed to air, water, or heat under normal condition will chemically react. These fuels are classed as which of the below?
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
(wf)There is a great variety of ______ . This encompasses any flaw that compromises the acceptable standard for a weld. Choose the best answer to fill in the blanks from the ones provided below.
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
What type of bar is pictured below?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
A dielectric union would be placed into lines to prevent which condition?
(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.
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this 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.
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
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?
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.
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
The chemical symbol C₂H₂ best represents which of the following compunds?
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
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
Using the picture below, which of the letters best illustrates a ring joint 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.
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.
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
The materials that butt weld fittings can be made from include:
In the picture below there are various dimensions noted. From the information in the provided picture, select the best answer to describe the method of dimensioning.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
"The act or procedure of liquefying or melting by the application of heat, any two materials to combine them." This statement best describes which of the following terms?
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?