A randomized 100 question test from a pool of 991 questions, good luck!
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
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.
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
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."
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
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.
Type "L" copper tube has which colour identification strip?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
Of the selection of units below, which would be best used to describe force?
(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.
Which of the numbered symbols below best represents a butt weld globe valve?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. "Visible light rays" Would best be defined by which type of energy below?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
Which of the numbered symbols below best represents a side view butt weld tee?
(se)"This term is describing a welding machine that has a steep volt-amp curve. It is well suited for SMAW and GTAW welding." This statement best describes which of the following answers?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the required difference in elevation between two ends of a sloped pipe over a set distance?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be manufactured without a stuffing box?
"Machined from a single piece of metal that is cut to match the pipe size, fit between two pipe flanges and requires an additional gasket when it is installed. Also, the bolts will need to be lengthened depending on what piping class and size of the fitting is used." This is the best description of which fitting?
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
(ofe)The chemical symbol C₂H₂ best represents which of the following compounds?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for low amperage PAC welding?
What is one of the three main differences between DWV and pressure application fittings?
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
"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 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.
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?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "2πr²"?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
Using the picture below, which of the letters best illustrates a male and female set flange?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
"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.
(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%?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Of the valves below, which has a flow pattern that is non-directional?
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?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Cock stop valve" variation?
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.
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
(ofe)Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Pilot valve" variation?
Of the safety concerns with soldering listed below, which would occur the least?
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
(ofe)Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
(ws) Radiant energy released by a welding arc is far stronger than that of the sun, or other sources. Exposed skin will take a smaller amount of time to reach the same severity of burn with the sun, which of the answers below corresponds to that accelerated time?
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
(ofc)Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided.
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
(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 be created during non-destructive testing of welds?
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?
Of the welded joint configurations, which of the terms below references the picture provided?
(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.
Which of the numbered symbols below best represents a butt weld gate valve?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
What is the name of the grinder pictured below?
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
Class 3000, is a fitting classification for which type of material?
(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?
What type of punch is pictured below?
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
What application is better suited for a double flared fitting?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
What is one of the three main differences between DWV and pressure application fittings?
Using the picture below, choose the best answer that relates to the item indicated by the "A".
(se)If a welding machine is left on, but no work is being done with it, what type of voltage is at the output terminals? Choose the best answer from those provided below.
Of the answers below, which support has one bolt or two bolt manufacturing options?
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.
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
(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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(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?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Which of the numbered symbols below best represents a threaded ball valve?
Choose the best answer below that is the density of air, in imperial measurement, at STP.