A randomized 100 question test from a pool of 898 questions, good luck!
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
There are some specific weld faults that can occur with a fillet weld. Which of these faults is represented by the picture below? Choose the best answer from those provided.
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?
What tool is in the picture below?
(se)Which of the terms below relates best to how quickly the flow of AC changes direction? Choose the your answer from those provided below.
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
"This type of cutting machine is perfect for busy shops. When the machine is loaded, and starts to cut the material, it allows the operator to do other tasks while the machine is cutting." This statement best describes which of the following metal cutters
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
What application is better suited for a double flared fitting?
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
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?
What tool is pictured below?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
Of all the materials that make clothes, there is one type that should never be worn in a industrial workplace. Of the answers below, choose the one that best applies.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
In a piping system fittings can be used in a variety of situations, one of those is:
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)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
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.
What is the name of the cutter pictured below?
Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
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?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
Which is the best answer below that describes the following picture?
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?
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
Choose the best answer below that is the density of air at STP in metric measurement.
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
As it relates to calculating grade, which of the terms below best describes the letter "A"?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
(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?
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 2.5%-80% in air.
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
Of the valves below, which has a flow pattern that is non-directional?
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 _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
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.
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 two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices 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 length?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
(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 of the answers below best describes the units for relative density?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
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.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
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.
What is one of the three main differences between DWV and pressure application fittings?
When selecting a fastener, there are many criteria that are needed to be taken into consideration. What specification of the list below is needed to be known to allow proper movement or anchorage in the fastener?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(se)If a welding machine is left on, but no work is being done with it, what type of voltage is at the output terminals? Choose the best answer from those provided below.
Which of the measurements below is the metric standard for the breaking strength of bolts?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
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?
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
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.
What tool is pictured below?
Which of the numbered symbols below best represents a butt weld globe valve?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
"While dimensioning drawings, there is one of the following activities that you must avoid doing." Which of the following actions when dimensioning a drawing must be avoided? Choose the best answer from the ones provided below
The proper procedure for shutting down an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
Which type of fastener below requires a layout of the holes before fastener is installed?
"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
The chemical symbol C₂H₂ best represents which of the following compunds?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
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?
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.
What tool is pictured below?
Convert 0.41278 to a fraction. Choose the best answer from below.
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
Socket weld fittings are commonly used on joints that are what size?
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?