A randomized 100 question test from a pool of 898 questions, good luck!
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.
Which is the best answer below that describes the following picture?
(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?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
Of the valves below, which has a flow pattern that is non-directional?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
(wf)Of the defects listed below, which one best describes the picture shown?
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.
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
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
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
"A measure of a material's ability to undergo significant plastic deformation before rupture." This statement is the best description of which of the following terms?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
Which of the states of matter can be defined as having defined mass, but no defined volume or shape? Choose the best answer from the ones provided below.
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Of the following supports, choose the one that is an example of a constant support hanger.
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
On the QC paperwork for the hydrotest that you have up and holding requires absolute pressures. The gauges are holding steady at 35 psi. Which of the answers below best represents the pressure that the QC requires?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
Which is the best answer below that describes the following picture?
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.
Compression type fittings for copper tube are generally made from which of the following materials?
"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
(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.
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?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided below.
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
"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?
In a piping system fittings can be used in a variety of situations, one of those is:
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given 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 "I" in the picture provided?
"A substance that undergoes a ___________, doesn't chemically alter what the substance is." Choose from the options below to best fill in the blank in this statement.
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
What type of copper tube is most commonly used in fabricating a hydronic systems?
"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?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
Type "K" copper tube has which colour identification strip?
There are a variety of drafting tools that are used in the creation of fabrication patterns and layouts. Of the tools given, which one best describes the item in the picture below?
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
The references in red along the west side of the drawing are best represented by which of the terms below?
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
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?
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
(se)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
Of the valves below, which has a flow pattern that is non-directional?
What type of wrench is pictured below?
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
Which of the welding processes below would welding goggles be worn?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Of the selection of units below, which would be best used to describe pressure?
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
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.
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
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.
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
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.
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
What is the SI measurement for air pressure? Choose the best answer from the options below.
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
When heated, metal forms a scale on it's surface. This scale is called what?
(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?
Of the options below, which measuring tool would be best suited to getting exact measurements?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
(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.
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?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
What tool is in the picture below?
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided 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?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?