A randomized 100 question test from a pool of 898 questions, good luck!
(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?
"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?
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 "I" in the picture provided?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
Which is the best answer below that describes the following picture?
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
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 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?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
What tube would be commonly used in fabricating a radiant heating system?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
What is the name of the grinder pictured below?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
This type of valve can be installed in locations that are unavailable for a gate valve, but will give you similar valve characteristics. Of the options below, which valve is being described?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
"Smaller tubing sizes and the strength of the operator are both characteristics that this type of bender has." Of the options below, choose the bender that best fits this description.
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
A cold water piping system does not exceed 3000 psi @ 100 degrees F. What weight of pipe is required with class 3000 forged steel fitting?
Which of the numbered symbols below best represents a socket weld ball valve?
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
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?
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.
Which of the numbered symbols below best represents a butt weld gate valve?
(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.
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
"This gas irritates sensitive skin and mucous membranes. It is non-flammable, has an unpleasant odour, and is colourless." This statement best describes which of the following gases?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
Type "DWV" copper tubing has what colour identification strip?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
Which of the following supports has a hardened steel cup set screw?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(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.
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "T" represent in this formula?
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided 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 length?
The materials that butt weld fittings can be made from include:
You are asked to install 753 meters of 50mm, Sch 40 pipe. At the end of the day, you have 157 meters installed, how many meters do you have left until the job is complete? Choose the best anser from the ones provided below.
(mse)"A load that is relatively constant for an extended time, is considered to be a ________ load." This statement best describes which of the answers below?
Of the selection of units below, which would be best used to describe force?
Weld fittings are available in two varieties, one of these is:
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
(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.
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
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?
The markings required on a butt weld fitting does not include which of the following?
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
What type of screwdriver head is pictured 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.
What type of wrench is pictured below?
Of the benders below, which will allow kinking in soft tubing?
"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones 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?
(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?
What temperature separates soft soldering and brazing?
There are 4 principal parts to the head of a hammer. Of these 4 parts, there are only two that are opposite of each other, what are they called? Of the answers below, choose the one that best applies.
What type of punch is pictured below?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
What tool is in the picture below?
"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 engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
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 "A" in 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.
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
Which of the numbered symbols below best represents a side view threaded tee elbow?
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
Of the valves below, which has a flow pattern that is non-directional?
(wf)Of the defects listed below, which one best describes the picture shown?
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
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
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.
There are some specific weld faults that can occur with a fillet weld. Which of these faults 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?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
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.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.