A randomized 100 question test from a pool of 898 questions, good luck!
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided below.
"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.
Of the valves below, which has a flow pattern that is non-directional?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
"Has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe." This is the best description of which fitting?
What is the name of the reamer pictured below?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
If you are asked to install PVC piping for a drainage system, what colour must the pipe and solvent be? Choose the best answer from the options below.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
What type of copper tube is most commonly used in fabricating a hydronic systems?
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers 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?
Which of the numbered symbols below best represents a side view threaded tee elbow?
"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?
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.
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?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
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 relation to soldering, what does the term "Bore" signify?
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
Which is the best answer below that describes the following picture?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
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?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
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.
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.
A holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
What tool is in the picture 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
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices 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.
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
"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.
What tool is in the picture below?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
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.
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
Type "DWV" copper tubing has what colour identification strip?
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 answers below, which is the best oxyacetylene term for the explosive condition that occurs upstream the mixer and can include all of the components in the outfit including the regulator.
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
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.
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.
The plug disc valve is a variation of which main category of valve?
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?
What is the name of the cutter 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 energy?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
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)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.
Using the picture below, which of the letters best illustrates a flat faced flange?
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
What type of screwdriver head is pictured below?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers 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.
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
Which of the answers below best describes the units for relative density?
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.
"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
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?
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options 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?
Which of the valve styles below best fits the following statement "This variation of globe valve can be used where minimum pressure loss is required. They can also be rod through to remove debris upstream of the valve. "
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.
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
If a hose connection were to break during the pressuring of a hydrostatic test, which of the following pieces of equipment would prevent it from lashing around?
(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
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.
What is one of the three main differences between DWV and pressure application fittings?
(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.
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.
In relation to soldering, what does the term "Capillary action" signify?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given below.
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
"This layout tool consists of a calibrated protractor, X-shaped frame, and a triple jointed marking arm and holder. This allows for marking of steel or pipe." Of the answers below, choose the one is best defined by this statement.
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 roof of the container. Of the following answers, which gas would he be testing for?
Which is the best answer below that describes the following picture?
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.
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers 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?
Which is the best answer below that describes the following picture?
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
Type "K" copper tube has which colour identification strip?