A randomized 100 question test from a pool of 991 questions, good luck!
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "T" 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 "πr²"?
The air has a density of _________ at STP, based on 101 kPa and 0°C. Use the best answer below to fill in the blank.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
What tool is pictured below?
In relation to soldering, what does the term "Capillary action" signify?
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those 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 GTAW welding?
"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?
Of the welded joint configurations, which of the terms below references the picture provided?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
(ofc)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.
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
(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 of 3.4%-10.8%in air.
(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 difference in distance between two ends of a sloped pipe?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have choked flow as a result of throttling a process?
(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 epidermis resulting in blistering?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
(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?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones 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 thermal cutting blades.
What is the name of the cutter pictured below?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Curb stop valve" variation?
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.
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
Which of the numbered symbols below best represents a threaded gate valve?
What tool is pictured below?
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
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.
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?
"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.
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from 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?
This type of valve can be installed in locations that are unavailable for a gate valve, but will give you similar valve characteristics. Of the options below, which valve is being described?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
(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 both layers of skin and may also affect other tissue, such as sweat glands?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
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.
(ofc)Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
What type of wrench is pictured below?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Main stop valve" variation?
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
Of the list below, a try cock is considered what type of valve?
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
Of the options below, choose the one that best states the primary function of plate rolls.
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "A" in the picture below? Choose the best answer from those provided.
"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.
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
(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.
The code that covers all piping that transport fluids is which of the following?
There are many parts to a circle. Which of the answers below best relates to "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 relationship between the distance around and the full distance across a circle?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(papg) Determining the surface area of any box involves several calculations. Which of the answers below best describes the number of sides that are involved in determining the surface area of a box open to atmosphere?
What tool is in the picture below?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
What tube would be commonly used in fabricating a radiant heating system?
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.
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
(es) Using the proper tool for the job is an integral part of working safely. When tightening a wide variety of bolts in one place, which of the wrenches below would best be suited for the job?
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?
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
Which of the measurements below is the metric standard for the breaking strength of bolts?
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The markings required on a butt weld fitting does not include which of the following?
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for medium amperage GTAW welding?
(ofe)On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
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?
(ofc)The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the answers below would create the greatest amount of "Ultraviolet rays" while being used?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
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.
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."
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
(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 cataracts with long term exposure?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.