A randomized 100 question test from a pool of 898 questions, good luck!
Which is the best answer below that describes the following picture?
The characteristic of fluidity is shared by two of the three states of matter. Of the answers below, choose the one state that this characteristic does not apply to.
When using a long tape, one extra consideration must be taken into account over a short tape. Of the answers below, choose the one that best applies.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
(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?
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.
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
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.
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
The references in red along the north side of the drawing are best represented by which of the terms below?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
There are three elements that are required to start a fire, this is called the "Fire triangle". Fuel and heat of ignition form two sides of this triangle. Of the answers below, choose the one that best fits on the third side.
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.
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.
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
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 largest range of flammability.
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
(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?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
What is one of the three main differences between DWV and pressure application fittings?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
(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.
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term 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.
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 small volume?
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
In every piping system, a specific fitting should be installed for control of flow and pressure. Of the choices below, which fitting(s) would best apply?
"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?
What tool is in the picture below?
"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?
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?
Compression type fittings for copper tube are generally made from which of the following materials?
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers 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 a large volume?
"The act or procedure of liquefying or melting by the application of heat, any two materials to combine them." This statement best describes which of the following terms?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
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?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
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.
While fitting a joint you are made aware that there is no wall thickness stamped on the fitting you are going to use. The proper course of action would be?
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?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
What tool is in the picture below?
Youare going to dig a well on your land to get water, you have bought a small suction pump that will create a vacuum equal to a column 984 mm Hg. Which answer below best represents the maximum depth that the well can be while using this pump?
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
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.
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.
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
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.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
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?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
Which of the numbered symbols below best represents a side view threaded 45° elbow?
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.
What type of bar is pictured below?
Which of the numbered symbols below best represents a threaded globe valve?
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
Which is the best answer below that describes the following picture?
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?
Of the welded joint configurations, which of the terms below references the picture provided?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
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 "F" in the picture provided?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
(wf)Rapid solidification, low amperage, and incomplete perheat are all included in which of the following terms? Choose the best answer from those provided below.
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
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.
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 "H" in the picture provided?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
Of the alloys below, which is the alloy of copper and zinc?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
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 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?
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?
"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 three parts to a common twist drill. Which of the below is not one of those parts?
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?
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.
"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 intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
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?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Convert 0.41278 to a fraction. Choose the best answer from below.
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 plug disc valve is a variation of which main category of valve?
The isometric below has an abundance of information contained within it. The amount of 3 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers 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?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.