A randomized 100 question test from a pool of 991 questions, good luck!
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the rays below would best be described as one that would cause sever eye strain, and possible blindness?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
Which of the numbered symbols below best represents a side view butt weld tee?
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 "C" in the picture provided?
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the half the distance across a circle?
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.
(ofe)The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
What tool is in the picture below?
(ofe)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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(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.
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(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?
(ofe)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 that is 5.3%-14% in air.
What is the name of the ginder pictured below?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
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?
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
Class 3000, is a fitting classification for which type of material?
(bs)Of the alloys below, which is the alloy of copper and zinc?
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.
(bs)In oxy-fuel welding, the two terms "forehand" and "backhand" reference the ________ of the torch, or heat source, to the puddle of the weld. Choose the best answer to fill in the blank from the options below.
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
Your journeyman has asked you to torque a 4" #150 flange to 50 ft/lbs. This represents 30% of the total torque, which of the answers below best represents the full torque value?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
"Of all the plastic compression joining methods, this one will not create a flow restriction within the line." This is the best description for which of the following?
(v) Some valves can be used for throttling services. Which of the valves below would be restricted in a throttling service to a minimum of 30° and a maximum of 80° of the disc opening?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
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
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
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.
What is the name of the cutter pictured below?
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided below
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
What type of wrench is pictured below?
What tool is in the picture below?
(bs)"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
(ofc)After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
Using the picture below, which of the letters best illustrates a tongue and groove flange?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
What type of screwdriver head is pictured below?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers 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.
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.
Using the picture below, which of the following answer best describes the dimension "B"?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
(ofe)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.
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?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for pressure?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
Of the list below, a try cock is considered what type of valve?
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
Using the picture below, which of the following answer best describes the dimension "D"?
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?
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?
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
Type "K" copper tube has which colour identification strip?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
What tool is pictured 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?
Which type of fastener below requires a layout of the holes before fastener is installed?
The code that covers all piping that transport fluids is which of the following?
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded down at ³⁄₁₆"/ft?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
Fill the blanks with the answers provided. "These two valves, _______ and ________ are usually used together in a line. The flow of fluid through the line finds little friction from either one."
(papg) When calculating the area of a shape, you would use the terms "length" and "width". Which of the terms below represents the "length" of a 90° triangle?
(papg) Areas and surface areas can be measured in both square inches and square feet. Which of the answers below would allow you to convert ft² to in²?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
"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?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
Choose the best answer below that is the density of water in imperial measurement.
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded up at 2%?
(ofe)When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
What type of wrench is pictured below?
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having severe muscle contractions and burns as it travels through the body?
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
All butt weld fittings must have _____ pieces of information stamped on them.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to the outer layer of skin and the next layer, the dermis?
(ofe)One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?