A randomized 100 question test from a pool of 991 questions, good luck!
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
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.
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having heart fibrillation after 3 seconds, as it travels through the body?
Using the picture below, which of the letters best illustrates a ring joint flange?
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.
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.
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.
(ofe)In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
(es) Using the proper tool for the job is an integral part of working safely. When trying rotate a 2" length of pipe, which of the tools below would be the best choice?
Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
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."
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?
(ofc)After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
What is one of the three main differences between DWV and pressure application fittings?
(ofc)The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection below.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Which answer below best describes the following picture of a bender?
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
Class 6050 is a classification of which fitting type?
(ofe)One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?
Using the picture below, which of the letters best illustrates a tongue and groove flange?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Insulated service valve" variation?
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to the outer layer of skin and the next layer, the dermis?
Which of the numbered symbols below best represents a side view socket weld tee?
(wf)The best term to describe the portion of the weld between the two black line would be which of the 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?
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for low amperage GTAW welding?
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?
What type of wrench is pictured below?
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided below.
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
Lift, swing, and non slam are all variations of which type of valve?
Of the following supports, choose the one that is an example of a constant support hanger.
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have cavitation as a result of throttling a process?
With regard to fitting a threaded joint, the length of the threads that is engaged inside the fitting is called by which of these terms?
(bs)One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
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?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
"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?
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.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
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?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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 "B" in the picture provided?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
The markings required on a butt weld fitting does not include which of the following?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Curb stop valve" variation?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
Which of the following disc designs is the most widely use variation for the gate valve?
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
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?
Of the selection of units below, which would be best used to describe pressure?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
(papg) Areas and surface areas can be measured in metric. Which of the answers below would represent the proper time to convert mm into m in a calculation?
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
(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?
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
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?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
(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?
"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?
Type "L" copper tube has which colour identification strip?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
What type of bar is pictured 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 all the materials that make clothes, there is one type that should never be worn in a industrial workplace. Of the answers below, choose the one that best applies.
Which of the following supports has a hardened steel cup set screw?
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.
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.
Using the picture below, which of the following answer best describes the dimension "E"?
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.
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be best used to eliminate backflow in a system?
Which of the measurements below is the metric standard for the breaking strength of bolts?
(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?
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.
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Pilot valve" variation?
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms below?
The code that covers all piping that transport fluids is which of the following?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
(v) Individual types of valve have certain characteristics. Which of the valves below, when partially opened, would suffer from wire-drawing of the disc and seat?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
(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?