A randomized 100 question test from a pool of 991 questions, good luck!
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Pilot valve" variation?
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the half the distance across a circle?
Your journeyman is fitting up a joint and asks you to check to see if the pipe is "plumb". Which way would you hold the level to get that information? From the following options, choose the best answer.
(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.
Which of the following types of copper requires a bending device?
Fill the blanks with the answers provided. "These two valves, _______ and ________ are usually used together in a line. The flow of fluid through the line finds little friction from either one."
Of the valves below, which has a flow pattern that is non-directional?
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded down at ³⁄₁₆"/ft?
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
(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.
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.
(ofe)In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
(bs)Of the alloys below, which is the alloy of copper and zinc?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
(se)"This term is describing a welding machine that has a flat, or close to it, volt-amp curve. It is well suited for GMAW and SAW welding." This statement best describes which of the following answers?
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
What tool is pictured 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.
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
Of the welded joint configurations, which of the terms below references the picture provided?
There is a mutual attraction that causes like molecules them to cling to each another. This property is best describes by which of the following terms?
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?
(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.
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(ofe)Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
(ofe)The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
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?
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
(bs)In accordance to the specifications set out by AWS, which of the following symbols would be placed on a package of silver filler metals? 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.
Of the welded joint configurations, which of the terms below references the picture provided?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
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.
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for medium amperage GTAW welding?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
The recommended PVC grooved joint operating maximum temperature is which of the below?
"The ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed." This is the best definition of which of the terms below?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
What type of wrench is pictured below?
The plug disc valve is a variation of which main category of valve?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
What tool is in the picture below?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices 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."
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided 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?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
What tool is in the picture below?
Which of the numbered symbols below best represents a threaded ball valve?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
(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 that is 5.3%-14% in air.
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
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.
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
(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?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
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?
(ofc)During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
"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?
Which answer below best describes the following picture of a bender?
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
Choose the best answer below that is the density of water in imperial measurement.
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
Using the picture below, which of the following answer best describes the dimension "B"?
Which is the best answer below that describes the following picture?
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
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.
(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?
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
(ofe)When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
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
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 "H" in the picture provided?
What application is better suited for a double flared fitting?
What type of screwdriver head is pictured below?
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
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.
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
Choose the best answer below that is the density of air, in imperial measurement, at STP.
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
(ofe)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.