A randomized 100 question test from a pool of 898 questions, good luck!
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
The orientation of a vertical line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
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.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
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?
What type of wrench is pictured 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?
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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
What tool is in the picture below?
"This term denotes a type of steel that, to enhance mechanical properties has undergone alloying using different elements." which of the following terms is best described by this statement?
"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?
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
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?
"While dimensioning drawings, there is one of the following activities that you must avoid doing." Which of the following actions when dimensioning a drawing must be avoided? Choose the best answer from the ones provided 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?
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 2.5%-80% in air.
"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?
What tool is pictured below?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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.
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Which forged steel fitting classification does not have a schedule number?
Complete the following sentence with the options below. "This Section covers general descriptions, terminology and operation guidelines applicable to steel and cast iron boilers limited to the operating ranges of ASME _______."
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
The proper procedure for shutting down an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
(se)"This term is describing a welding machine that has a flat, or close to it, volt-amp curve. It is well suited for GMAW and SAW welding." This statement best describes which of the following answers?
What type of wrench is pictured below?
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
"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?
"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.
On the QC paperwork for the hydrotest that you have up and holding requires absolute pressures. The gauges are holding steady at 35 psi. Which of the answers below best represents the pressure that the QC requires?
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
The volume of all solids and liquids changes as the temperature of the substance rises and falls. Choose the best answer that represents the change in volume when water transforms to ice.
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
(wf)Of the defects listed below, which one best describes the picture shown?
What tube would be commonly used in fabricating a radiant heating system?
What is one of the three main differences between DWV and pressure application fittings?
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
Using the picture below, which of the letters best illustrates a male and female set flange?
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
Of the alloys below, which is the alloy of copper and zinc?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
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.
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.
What tool is pictured below?
Which of the numbered symbols below best represents a side view butt weld tee?
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
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 "D" in the picture provided.
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
What tool is in the picture below?
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.
In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
"Heat number" is a designation that can be replaced by which term?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
Of the material types below, which one only is available in class 150 and 300 fittings?
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
What tool is in the picture below?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
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?
Which of the numbered symbols below best represents a side view threaded 45° elbow?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
When selecting a flux, what is the most important consideration to be made?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
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 small percentage of fuels, when exposed to air, water, or heat under normal condition will chemically react. These fuels are classed as which of the below?
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
Which of the numbered symbols below best represents a socket weld globe valve?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
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?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
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.