A randomized 100 question test from a pool of 991 questions, good luck!
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
Generally, plastic compression fittings come in how many types? Choose from the answers below.
(ofe)The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones 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?
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
The materials that butt weld fittings can be made from include:
(ofe)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.
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
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
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
Of the list below, a try cock is considered what type of valve?
What type of wrench is pictured below?
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
There is a mutual attraction that causes unlike molecules them to cling to each another. This property is best describes by which of the following terms?
Code B149.1-05 covers which of the following?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
What type of wrench is pictured below?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms 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 energy?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided below.
(ofe)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.
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?
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?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
"Grinding on the workpiece resting on this attachment prevents sudden slips in which the wheel grabs the work momentarily and yanks it out of the operator's hand, or pulls the hand toward the wheel." This is the best description of which attachment to a bench grinder? Choose from the answers below.
"These drawing tools as commonly used with a T-square to produce vertical and angled lines." Of the tools below, which is best described by this statement?
(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 PAC welding?
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?
(v) Individual types of valve have certain characteristics. Which of the valves below, when partially opened, would suffer from wire-drawing of the disc and seat?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be best used to eliminate backflow in a system?
Using the picture below, which of the following answer best describes the dimension "D"?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
(ofe)Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
What temperature separates soft soldering and brazing?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
(bs)"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
"This gas irritates sensitive skin and mucous membranes. It is non-flammable, has an unpleasant odour, and is colourless." This statement best describes which of the following gases?
Of the three common forged steel fitting classifications, class 4500 is considered:
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?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
(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?
An Instrument air piping system does not exceed 1673 psi @ 100 degrees F. What class of forged steel fitting in conjunction with Sch 80 piping should be used
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
(bs)Of the alloys below, which is the alloy of copper and zinc?
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
(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.
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 "B" in the picture provided?
"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?
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options below.
Which of the answers below best describes the units for relative density?
The lowest temperature a metal is completely molten is called which of the soldering terms 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?
When using a beam clamp, ensuring the recommended support load is not exceeded is important. What other component of this support system needs to checked against the weight of the load?
(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?
(es) Using the proper tool for the job is an integral part of working safely. When using an Allen head wrench, which type of wrench, from the answers below, are you using?
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?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
Of the material types below, which one only is available in class 150 and 300 fittings?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
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
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
(ofc)Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided.
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.
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
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 roof of the container. Of the following answers, which gas would he be testing for?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
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."
From the following options, choose the most popular pressure testing method.
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
Which is the best answer below that describes the following picture?
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 small volume?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
What tool is in the picture below?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
(es) Using the proper tool for the job is an integral part of working safely. When using the size of the screw to be used to size the proper screwdriver, which of the screwdrivers below would you be sizing?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
(se)When sizing welding cables, which of the cables below would be the largest?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks 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.
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
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.
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?