A randomized 100 question test from a pool of 898 questions, good luck!
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
At the end of the month you have received 4 cheques. $1056, $2907, $4567, and $2957 were the totals, how much did you earn this month? Choose the best answers from the ones provided below.
What type of punch is pictured below?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
What tool is pictured 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 pressure?
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
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.
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?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the floor of the container. Of the following answers, which gas would he be testing for?
(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
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.
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
In every piping system, a specific fitting should be installed for control of flow and pressure. Of the choices below, which fitting(s) would best apply?
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 largest range of flammability.
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
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.
Using the picture below, which of the letters best illustrates a flat faced flange?
(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.
Of the valves below, which has a non-directional flow pattern?
(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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
Which is the best answer below that describes the following picture?
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
(wf)Of the defects listed below, which one best describes the picture shown?
Using the picture below, choose the best answer that relates to the item indicated by the "A".
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
Weld fittings are available in two varieties, one of these is:
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
What tool is in the picture below?
All butt weld fittings must have _____ pieces of information stamped on them.
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Which of the numbered symbols below best represents a butt weld gate valve?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided 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.
(se)Which of the terms below best relates to a material or substance that resists the flow of electrical current? Choose your answer from those provided 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?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
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.
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.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
(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?
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?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties 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?
Use the following answers to fill in the blank. "The _________ should be reviewed to be assured that the proper studbolts and nuts are being used."
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
What tool is in the picture below?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
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
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
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.
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
Type "L" copper tube has which colour identification strip?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
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.
(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?
(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.
In a piping system fittings can be used in a variety of situations, one of those is:
(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.
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.
What is the name of the reamer pictured below?
(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 thermal cutting blades.
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "J" in the picture below? Choose the best answer from those provided.
(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.
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?
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
"The standard filler is normally sufficient for applications up to 900º F. Other soft fillers are available for higher temperatures or special applications. The choice of the metal used for the jacketed part of the fitting would depend upon the corrosive conditions being encountered." This is the best description of which of the following fittings?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
"The ability of a substance, usually a metal, to be deformed or molded into a different shape." This statement is the best description of which of the following terms?
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
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?