A randomized 100 question test from a pool of 898 questions, good luck!
(se)The connections used for welding cables must be tight. If an undersized lug is used, which of the following might occur with a high current load? Choose the best answer from the ones below.
Which is the best answer below that describes the following picture?
(se)When sizing welding cables, which of the cables below would be the largest?
There are three parts to a common twist drill. Which of the below is not one of those parts?
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.
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.
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.
"These drawing tools as commonly used with a T-square to produce vertical and angled lines." Of the tools below, which is best described by this statement?
What tool is pictured below?
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
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
Of the valves below, which has a flow pattern that is non-directional?
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.
(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?
Using the picture below, which of the following answer best describes the dimension "C"?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
In relation to soldering, what does the term "Bore" signify?
(wf)"This is the term used for the point where the material begins to have permanent deformation." This statement best describes which of the terms 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?
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.
Of the options below, choose the one that best states the primary function of plate rolls.
What tool is pictured below?
What type of wrench is pictured below?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
Using the picture below, which of the letters best illustrates a flat faced flange?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
Which of the following supports has a hardened steel cup set screw?
What type of punch is pictured below?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
What is the SI measurement for air pressure? Choose the best answer from the options below.
What is one of the three main differences between DWV and pressure application fittings?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
Copper tube DWV fittings can be used on copper pressure piping systems
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
What tool is in the picture below?
"This material is formed with cross-linking, and becomes irreversibly rigid after the reaction has taken place." This is the best description of which of the terms below?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
Using the picture below, choose the best answer that relates to the item indicated by the "A".
Of the safety concerns with soldering listed below, which would occur the least?
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
Of the answers below, which best reflects the name of the drill pictured?
"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
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.
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
"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?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
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.
Of the welded joint configurations, which of the terms below references the picture provided?
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.
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.
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
(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.
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.
Which of the following disc designs is the most widely use variation for the gate valve?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
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.
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
(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.
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 "D" in the picture provided?
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
"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?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
The chemical symbol C₂H₂ best represents which of the following compunds?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
Class 6000 fittings are commonly made from which material?
(se)When the current flow meets resistance in a conductor, that energy is turned into what form? Choose the best answer from the ones provided below.
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
Type "L" copper tube has which colour identification strip?
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
The air has a density of _________ at STP, based on 101 kPa and 0°C. Use the best answer below to fill in the blank.
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Which of the numbered symbols below best represents a side view butt weld cap?
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for energy?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials 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.
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?