A randomized 100 question test from a pool of 898 questions, good luck!
"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?
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.
"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.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
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.
Which of the numbered symbols below best represents a side view threaded cap?
What is one of the three main differences between DWV and pressure application fittings?
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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
What is the name of the ginder pictured below?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
(se)The melting of the electrode and/or the base metal comes from the strength of the electrical current passing through them. Of the answers below, which term best describes the strength of the current?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
What type of punch is pictured below?
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
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.
"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?
"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
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?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
What are the two common wall thicknesses for copper tubing?
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
Which of the numbered symbols below best represents a threaded gate valve?
MJ/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
What is one of the three main differences between DWV and pressure application fittings?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
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?
Of the selection of units below, which would be best used to describe pressure?
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.
A cold water piping system does not exceed 3000 psi @ 100 degrees F. What weight of pipe is required with class 3000 forged steel fitting?
What is the name of the reamer pictured below?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
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?
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?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
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?
Of the following answers, which is the best one for the torch pictured 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?
Typical hanger spacing for 150 mm stainless steel pipe is 5.5 m. Using that information, how many hangers are needed on a 46 m horizontal run?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
Which is the best answer below that describes the following picture?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
What is the name of the cutter pictured below?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
When selecting a flux, what is the most important consideration to be made?
"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.
The materials that butt weld fittings can be made from include:
The tools pictured below represent which type of pliers?
Composition disc type valves are part of which of the following categories?
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?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
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.
(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?
What tool is in the picture below?
What is the SI measurement for air pressure? Choose the best answer from the options below.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
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?
(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?
Which is the best answer below that describes the following picture?
"This type of oxy-fuel cutting torch has preheat gases supplied to the cutting tip." Which of the following torch types is best described by this statement?
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?
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?
"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?
What tool is pictured below?
Of the alloys below, which is the alloy of copper and zinc?
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.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer 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?
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
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?
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.
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.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
What tool is pictured 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.
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
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?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
"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?
(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?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
Choose the best answer below that is the density of air at STP in metric measurement.
Which answer below best describes the following picture of a bender?
