A randomized 100 question test from a pool of 898 questions, good luck!
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
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.
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 "G" in the picture provided?
"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 of the following types of copper requires a bending device?
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?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
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.
Using the picture below, which of the following answer best describes the dimension "B"?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
After seal welding a box, the painters ask how much paint they are going to need to coat the outside. The box is 230 mm long, 450 mm high and 375 mm wide. Of the answers below, choose the best one that reflects this number.
The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
What tool is in the picture below?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
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?
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
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?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
(wf)After the fillet weld is complete, the inspector says that the weld profile has a bulge to it. Which of the terms below best describes this situation?
"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?
Of the answers below, which best reflects the name of the drill pictured?
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
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
Which of the numbered symbols below best represents a side view threaded 90° elbow?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
What type of iron from the selections below contains the highest carbon content?
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 3.4%-10.8%in air.
What tool is in the picture below?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
In a piping system fittings can be used in a variety of situations, one of those is:
(se)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
Code B149.1-05 covers which of the following?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
Which of the numbered symbols below best represents a threaded gate valve?
Which is the best answer below that describes the following picture?
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
What type of screwdriver head is pictured below?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
(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.
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
What is one of the three main differences between DWV and pressure application fittings?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
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.
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices 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.
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?
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
What tool is in the picture below?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
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 International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a large volume?
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
What is the SI measurement for air pressure? Choose the best answer from the options below.
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
Which of the welding processes below would welding goggles be worn?
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
Which of the numbered symbols below best represents a threaded globe valve?
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
Of the following answers, which is the best one for the torch pictured below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Of the answers below, which support has one bolt or two bolt manufacturing options?
Acetylene gas reacts explosively with some metals, so only certain metals may be used in piping the gas or repairing hose. Of the answers below, one is not an approved metal to be used in transporting acetylene gas. Choose the one that best applies.
Using the picture below, choose the best answer that relates to the item indicated by the "B".
Convert 0.41278 to a fraction. Choose the best answer from below.
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
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?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
The number of turns by _______ should be _______ than the number of turns by _____ when tightening a threaded joint. Choose the words in order to fill the blanks from the options below.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?
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?
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
Which type of fastener below requires a layout of the holes before fastener is installed?