A randomized 100 question test from a pool of 898 questions, good luck!
(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?
Your journeyman has asked you to torque a 4" #150 flange to 50 ft/lbs. This represents 30% of the total torque, which of the answers below best represents the full torque value?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
Which of the numbered symbols below best represents a side view threaded tee elbow?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
What tool is pictured below?
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?
What tool is pictured below?
Plastic pipe can move slowly in hangers. This is due to temperature changes that have an effect on the expansion and contraction of the pipe. This mechanism is commonly called which of the below?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
Using the picture below, which of the following answer best describes the dimension "D"?
(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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
There are a variety of drafting tools that are used in the creation of fabrication patterns and layouts. Of the tools given, which one best describes the item in the picture below?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
(se)When sizing welding cables, which of the cables below would be the smallest?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
What type of screwdriver head is pictured below?
In relation to soldering, what does the term "Capillary action" signify?
What type of wrench is pictured below?
Of the valves below, which has a flow pattern that is non-directional?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
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?
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?
When selecting a flux, what is the most important consideration to be made?
"This term denotes a type of steel that, to enhance mechanical properties has undergone alloying using different elements." which of the following terms is best described by this statement?
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
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?
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
Of the options below, choose the one that best states the primary function of plate rolls.
"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?
"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?
There are 4 principal parts to the head of a hammer. Of these 4 parts, there are only two that are opposite of each other, what are they called? Of the answers below, choose the one that best applies.
Which of the following supports has a hardened steel cup set screw?
The characteristic of fluidity is shared by two of the three states of matter. Of the answers below, choose the one state that this characteristic does not apply to.
Which answer below best represents the type of cutting machine in the picture provided?
The _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
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?
When using a long tape, one extra consideration must be taken into account over a short tape. Of the answers below, choose the one that best applies.
"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?
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
(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.
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?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
Which of the states of matter can be defined as having defined mass, volume and shape? Choose the best answer from the ones provided below.
The tools pictured below represent which type of pliers?
Choose the best answer below that is the density of air at STP in metric measurement.
Type "L" copper tube has which colour identification strip?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
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
Which of the numbered symbols below best represents a side view butt weld cap?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
Which is the best answer below that describes the following picture?
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)Of the defects listed below, which one best describes the picture shown?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
"When used in conjunction with similarly threaded nuts, These externally threaded devices are used to create a joining of two or more components." This is the best description of which of the items below?
What type of screwdriver head is pictured below?
The recommended PVC grooved joint operating maximum temperature is which of the below?
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
(se)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
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 "A" in the picture provided?
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
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?
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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What type of copper tube is most commonly used in fabricating a hydronic systems?
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.
Which is the best answer below that describes the following picture?
What tool is in the picture below?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
"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.
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"