A randomized 100 question test from a pool of 898 questions, good luck!
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
Using the picture below, which of the letters best illustrates a tongue and groove flange?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
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 "D" in the picture provided?
Which of the welding processes below would welding goggles be worn?
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
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.
Which of the following disc designs is the most widely use variation for the gate valve?
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
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
Of the selection of units below, which would be best used to describe pressure?
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?
The references in red along the west side of the drawing are best represented by which of the terms below?
Which of the numbered symbols below best represents a side view threaded 45° elbow?
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
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.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
"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?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
After the second tack is in place, what is the tool most commonly used to maintain the gap?
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 "I" in the picture provided?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
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.
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
"Provides requirements for design, fabrication, installation and inspection of steam heating, hot water heating, hot water supply boilers, and potable water heaters intended for low pressure service that are directly fired by oil, gas, electricity, coal or other solid or liquid fuels." This is the best description of which of the ASME sections below?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
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.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for length?
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
The tools pictured below represent which type of pliers?
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
(se)When sizing welding cables, which of the cables below would be the smallest?
Which of the numbered symbols below best represents a side view threaded 90° elbow?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for mass?
Of the list below, a try cock is considered what type of valve?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer 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.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
"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?
"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?
What tool is in the picture below?
Of the alloys below, which is the alloy of copper and zinc?
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
"The act or procedure of liquefying or melting by the application of heat, any two materials to combine them." This statement best describes which of the following terms?
Choose the best answer below that is the density of water in metric measurement.
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?
Using the picture below, which of the following answer best describes the dimension "E"?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
Choose the best answer below that is the density of water in imperial measurement.
(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.
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.
Of the answers below, which best reflects the name of the drill pictured?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
"These regulators allow a consistent pressure to be fed to the tool being used. This is true despite the change in inlet pressures." Which of the regulators below is best described by this statement?
"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.
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
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?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(wf)Almost all electrode rods are kept in a container to protect them from the elements. Which of the following weld defects would this be the best form of protection from?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
"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
What type of screwdriver head is pictured below?
What tool is pictured below?
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
Which is the best answer below that describes the following picture?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
The plug disc valve is a variation of which main category of valve?
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
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.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
(se)"This electrical current has is not bi-directional and flows only from negative to positive." This statement best describes which of the following currents?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
To protect the internal mechanisms, this type of gate valve should not be placed in a line that has turbulent flow. This is the best description of which of the following?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?