A randomized 100 question test from a pool of 898 questions, good luck!
"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?
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
What tool is in the picture below?
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
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?
(wf)After the fillet weld is complete, the weld profile looks like the green section of the picture below. Which of the terms below best describes this profile?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
(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?
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 2.3%-9.5% in air.
Which answer below best describes the following picture of a bender?
What type of bar is pictured below?
Composition disc type valves are part of which of the following categories?
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?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
What type of wrench is pictured below?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
"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
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
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.
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?
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?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
What tool is in the picture below?
Of the options below, choose the one that best states the primary function of plate rolls.
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
In the drawing provided, there is a column at the northwest corner of the entrance. It's location is best represented by which of the following answers below?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
What is the name of the ginder pictured below?
Weld fittings are available in two configurations, one of these is:
"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?
(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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
Which of the valve styles below best fits the following statement "This variation of globe valve can be used where minimum pressure loss is required. They can also be rod through to remove debris upstream of the valve. "
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
What type of copper tube is most commonly used in fabricating a hydronic systems?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
(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?
(wf)Of the defects listed below, which one best describes the picture shown?
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.
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
A water holding tank has a base of 25.67 m² and a height of 10 m, what is the force acting on the base of the tank? Choose the best answer from those 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.
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
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?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
"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?
"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?
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
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.
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
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.
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?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
(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."
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
You have to hire employees to work 40 hours a week to finish the job. If the job is projected for 3178 hours, how many employees will have to be hired? Choose the best answer from those provided below.
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
From the following options, choose the most popular pressure testing method.
Using the picture below, which of the letters best illustrates a ring joint flange?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
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 auxiliary service piping system, what code would you reference for the minimum standards?
(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?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
There are three elements that are required to start a fire, this is called the "Fire triangle". Fuel and heat of ignition form two sides of this triangle. Of the answers below, choose the one that best fits on the third side.
(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 options below, which measuring tool would be best suited to getting exact measurements?
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
"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?
While fitting a joint you are made aware that there is no wall thickness stamped on the fitting you are going to use. The proper course of action would be?
The materials that butt weld fittings can be made from include:
What tool is pictured below?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
Of the list below, a try cock is considered what type of valve?
What type of screwdriver head is pictured below?
