A randomized 100 question test from a pool of 991 questions, good luck!
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
"This layout tool consists of a calibrated protractor, X-shaped frame, and a triple jointed marking arm and holder. This allows for marking of steel or pipe." Of the answers below, choose the one is best defined by this statement.
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
What tool is pictured below?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
What tool is pictured below?
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
What type of screwdriver head is pictured below?
(papg) Areas and surface areas can be measured in metric. Which of the answers below would represent the proper time to convert mm into m in a calculation?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
What is the name of the reamer pictured below?
(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 the piping standards to be used for cryogenic fluids would be which of the following?
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
(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?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
"A substance that undergoes a ___________, doesn't chemically alter what the substance is." Choose from the options below to best fill in the blank in this statement.
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
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.
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those 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 "D" in the picture provided?
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.
What tool is in the picture below?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
In relation to soldering, what does the term "Bore" signify?
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
In relation to soldering, what does the term "Capillary action" signify?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
(ofc)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?
"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?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
Type "L" copper tube has which colour identification strip?
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
(ofe)Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided below.
Which of the numbered symbols below best represents a butt weld globe valve?
(wf)There is a great variety of ______ . This encompasses any flaw that compromises the acceptable standard for a weld. Choose the best answer to fill in the blanks from the ones provided below.
What application is better suited for a double flared fitting?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
(papg) When calculating the area of a shape, you would use the terms "length" and "width". Which of the terms below represents the "width" of a 90° triangle?
What tool is in the picture below?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
Using the picture below, which of the letters best illustrates a tongue and groove flange?
(ofc)"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?
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.
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
What tool is in the picture below?
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
What is one of the three main differences between DWV and pressure application fittings?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
In a piping system fittings can be used in a variety of situations, one of those is:
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
(ofe)When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
(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.
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
As it relates to calculating grade, which of the terms below best describes the letter "A"?
What tool is in the picture below?
(se)When the current flow meets resistance in a conductor, that energy is turned into what form? Choose the best answer from the ones provided below.
The markings required on a butt weld fitting does not include which of the following?
A soldered or compression fitting is _______ than a flared fitting.
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.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
What type of wrench is pictured below?
"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?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
Which of the states of matter can be defined as having defined mass, but no defined volume or shape? Choose the best answer from the ones provided below.
What is the name of the cutter pictured below?
(ofe)A neutral flame would be best suited to which of the following applications?
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 "G" in the picture provided?
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?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
What tool is in the picture below?
Which is the best answer below that describes the following picture?
(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.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
Generally, plastic compression fittings come in how many types? Choose from the answers 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?
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
What tool is pictured below?
"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?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
"Heat number" is a designation that can be replaced by which term?
"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?
Using the picture below, which of the following answer best describes the dimension "D"?
(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 distance across a circle?
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?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
Of the options below, choose the one that best states the primary function of plate rolls.
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.