A randomized 100 question test from a pool of 898 questions, good luck!
Gate valves have many advantages. One of the following is not among of them. Choose which one.
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 2.3%-9.5% in air.
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
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)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?
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those 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 accordance to the specifications set out by AWS, which of the following symbols would be placed on a package of silver filler metals? Choose the best answer from the ones provided below.
Of the options below, which measuring tool would be best suited to getting exact measurements?
Generally, plastic compression fittings come in how many types? Choose from the answers below.
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
(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?
What type of screwdriver head is pictured below?
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
"During the creation of this style of groove, the steel of the pipe is cold formed while it is displaced inward." Of the answers below, choose the one best described by this statement.
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
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.
(wf)After the fillet weld is complete, the inspector says that the weld profile has a bulge to it. Which of the terms below best describes this situation?
Of the welded joint configurations, which of the terms below references the picture provided?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
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.
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
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.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms below?
In the drawing provided, there is a column at the northwest corner of the entrance. It's location is best represented by which of the following answers below?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
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?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
What type of copper tube is most commonly used in fabricating a hydronic systems?
"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?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
Which of the numbered symbols below best represents a side view butt weld tee?
Of the alloys below, which is the alloy of copper and zinc?
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?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
What type of wrench is pictured below?
"This type of cutting machine has a large flywheel driven by an electric motor that does the cutting." Of the answers below choose the one that is best described by this statement.
"This material is formed with cross-linking, and becomes irreversibly rigid after the reaction has taken place." This is the best description of which of the terms below?
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
Using the picture below, which of the letters best illustrates a male and female set flange?
(se)When sizing welding cables, which of the cables below would be the largest?
Of the answers below, which support has one bolt or two bolt manufacturing options?
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
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.
Using the picture below, which of the following answer best describes the dimension "B"?
(wf)"This term refers to the physical property of a material to resist plastic deformation, penetration or indentation." Which of the following terms is best described by this statement?
"When looking at this type of drawing, the views most commonly seen are right side, top and front." Which of the terms below is best described by this statement?
(mse)"A load that is relatively constant for an extended time, is considered to be a ________ load." This statement best describes which of the answers below?
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
What tool is in the picture below?
Type "L" copper tube has which colour identification strip?
(wf)"This term deals with the increase in stress in an area of a weld near a crack, depression, or a sharp angle. Although the calculated stressing may be quite safe, it can be enough to cause failure of the weld." This statement best describes which of the terms below?
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
"Heat number" is a designation that can be replaced by which term?
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.
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?
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.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
What tool is in the picture below?
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
(se)Which of the terms below best relates to a material or substance that resists the flow of electrical current? Choose your answer from those provided below.
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
"This type of oxy-fuel cutting torch has preheat gases supplied to the cutting tip." Which of the following torch types is best described by this statement?
RTJ gaskets come in two styles. These are which of the following?
(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.
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
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.
Which of the numbered symbols below best represents a side view socket weld tee?
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
The lowest temperature a metal is completely molten is called which of the soldering terms below?
Which of the measurements below is the metric standard for the breaking strength of bolts?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.