A randomized 100 question test from a pool of 898 questions, good luck!
The _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
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.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
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?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
Composition disc type valves are part of which of the following categories?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
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?
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?
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
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.
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.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
(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.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
Class 6050 is a classification of which fitting type?
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Weld fittings are available in two configurations, one of these is:
Which of the numbered symbols below best represents a socket weld globe valve?
Convert 0.41278 to a fraction. Choose the best answer from below.
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks below?
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
Which forged steel fitting classification does not have a schedule number?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
The references in red along the north side of the drawing are best represented by which of the terms below?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
What type of screwdriver head is pictured below?
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
Class 3000, is a fitting classification for which type of material?
"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.
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "K" represent in this formula?
What type of wrench is pictured 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.
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.
Use the following answers to fill in the blank. "The _________ should be reviewed to be assured that the proper studbolts and nuts are being used."
"The ability of a substance, usually a metal, to be deformed or molded into a different shape." This statement is the best description of which of the following terms?
Weld fittings are available in two varieties, one of these is:
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?
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
(se)Welding power sources that are AC-DC rectifier type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Which answer below best describes the following picture of a bender?
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
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 floor of the container. Of the following answers, which gas would he be testing for?
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
What tool is in the picture below?
Using the picture below, which of the following answer best describes the dimension "E"?
Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
Which is the best answer below that describes the following picture?
Which of the numbered symbols below best represents a side view butt weld cap?
Which of the welding processes below would welding goggles be worn?
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
When you are going to lubricate an air motor, which of the following would be the best time to do it?
Which of the piping systems below would Bell-end type joints primarily be used in?
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
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.
(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.
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
"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.
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
Compression type fittings for copper tube are generally made from which of the following materials?
(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.
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.
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
The chemical symbol C₂H₂ best represents which of the following compunds?
What type of screwdriver head is pictured below?
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
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.
