A randomized 100 question test from a pool of 898 questions, good luck!
Using the picture below, which of the following answer best describes the dimension "B"?
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
What tool is in the picture 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?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "J" in the picture below? Choose the best answer from those provided.
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
Of the welded joint configurations, which of the terms below references the picture provided?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Your journeyman is fitting up a joint and asks you to check to see if the pipe is "plumb". Which way would you hold the level to get that information? From the following options, choose the best answer.
"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
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.
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
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.
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
"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
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
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 fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Of the safety concerns with soldering listed below, which would occur the least?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
Type "L" copper tube has which colour identification strip?
Using the terms provided, choose the best one that would be described as a substance being chemically joined in fixed proportions of two or more different types of atoms.
For horizontal soldered joints, it is a good practice to apply the solder at which location?
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
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?
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
What tool is pictured below?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
Using the picture below, which of the letters best illustrates a flat faced flange?
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
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?
A dielectric union would be placed into lines to prevent which condition?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
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.
Which type of fastener below requires a layout of the holes before fastener is installed?
Which of the numbered symbols below best represents a side view butt weld tee?
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
"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 type of screwdriver head is pictured below?
(se)Welding power sources that are AC-DC rectifier type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
(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.
Which of the numbered symbols below best represents a socket weld globe valve?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
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?
What tool is in the picture 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
The design of a ball valve is similar to which of the listed valves?
Which forged steel fitting classification does not have a schedule number?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
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?
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
Which answer below best describes the following picture of a bender?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
"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?
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?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
At the warehouse, they have received an exchanger. You look at the waybill, and see that it was discounted 3 separate times for 15%, 12% and 6% each. If the original price was $45,692, which of the answers below best represents the final purchase price?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
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.
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?
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?
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?
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
Of the alloys below, which is the alloy of copper and zinc?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
Convert 0.41278 to a fraction. Choose the best answer from below.