A randomized 100 question test from a pool of 898 questions, good luck!
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
Type "M" copper tubing has what colour identification strip?
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?
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
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.
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.
What tool is pictured below?
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
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.
The isometric below has an abundance of information contained within it. The amount of 4 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
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.
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
What is the name of the cutter pictured below?
(wf)"This term refers to the physical property of a material to resist plastic deformation, penetration or indentation." Which of the following terms is best described by this statement?
Using the picture below, choose the best answer that relates to the item indicated by the "B".
(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?
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
What type of iron from the selections below contains the highest carbon content?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones below.
Of the valves below, which has a flow pattern that is non-directional?
"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?
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
"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?
Which answer below best describes the following picture of a bender?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
Using the picture below, which of the letters best illustrates a male and female set flange?
The orientation of a vertical line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
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.
Choose the best answer below that is the density of air, in imperial measurement, at STP.
"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.
"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.
Which of the numbered symbols below best represents a side view socket weld tee?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
Which of the numbered symbols below best represents a side view threaded tee elbow?
Which type of fastener below requires a layout of the holes before fastener is installed?
What type of bar is pictured below?
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?
What tool is in the picture below?
"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
What type of wrench is pictured below?
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
What temperature separates soft soldering and brazing?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
The chemical symbol C₂H₂ best represents which of the following compunds?
What tool is in the picture below?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the floor of the container. Of the following answers, which gas would he be testing for?
Which is the best answer below that describes the following picture?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
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?
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?
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 "C" in the picture provided?
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
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.
What type of wrench is pictured below?
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
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.
"A measure of a material's ability to undergo significant plastic deformation before rupture." This statement is the best description of which of the following terms?
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given 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.
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?
Of the answers below, which best reflects the name of the drill pictured?
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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
As it relates to calculating grade, which of the terms below best describes the letter "B"?
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
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?
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
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?
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
Youare going to dig a well on your land to get water, you have bought a small suction pump that will create a vacuum equal to a column 984 mm Hg. Which answer below best represents the maximum depth that the well can be while using this pump?
Of the valves below, which has a flow pattern that is non-directional?
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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
