A randomized 100 question test from a pool of 991 questions, good luck!
(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?
What tool is in the picture below?
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.
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the difference in distance between two ends of a sloped pipe?
(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?
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
Of the following supports, choose the one that is an example of a constant support hanger.
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
In relation to soldering, what does the term "Bore" signify?
Using the picture below, choose the best answer that relates to the item indicated by the "A".
(ofe)When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
What type of screwdriver head is pictured below?
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
(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 be created during non-destructive testing of welds?
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
Composition disc type valves are part of which of the following categories?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
With regard to fitting a threaded joint, the length of the threads that is engaged inside the fitting is called by which of these terms?
(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.
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
What is the name of the cutter pictured below?
Using the picture below, which of the letters best illustrates a male and female set flange?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
"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?
In the WHMIS system, "Infectious materials" 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?
(bs)Of the alloys below, which is the alloy of copper and zinc?
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
"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?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
The air has a density of _________ at STP, based on 101 kPa and 0°C. Use the best answer below to fill in the blank.
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum safety eye-ware required for Oxy-fuel cutting or welding?
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
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.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
What tool is in the picture below?
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
(ofe)The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
(ofe)The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
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 "B" in the picture provided?
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
(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 sever eye strain, and possible blindness?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
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?
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
(bs)This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
(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?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
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.
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
(bs)"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
(ofe)In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
(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 of 3.4%-10.8%in air.
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
(ofc)/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
(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?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. ""Ultraviolet rays" Would best be defined by which type of energy below?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
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.
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.
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
There are many parts to a circle. Which of the answers below best relates to "G" in the picture 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.
What type of punch is pictured below?
Of the selection of units below, which would be best used to describe pressure?
"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.
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.
The volume of all solids and liquids changes as the temperature of the substance rises and falls. Choose the best answer that represents the change in volume when water transforms to ice.
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
(ofe)Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Of the answers below, which support has one bolt or two bolt manufacturing options?
Which of the measurements below is the metric standard for the breaking strength of bolts?
The references in red along the north side of the drawing are best represented by which of the terms below?
Type "K" copper tube has which colour identification strip?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
What tool is pictured below?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
What is the name of the ginder pictured 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?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
(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?
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
(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.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
Class 3000, is a fitting classification for which type of material?