A randomized 100 question test from a pool of 898 questions, good luck!
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Class 6000 fittings are commonly made from which material?
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.
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.
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?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
There are three parts to a common twist drill. Which of the below is not one of those parts?
(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.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
Which of the following types of copper requires a bending device?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
(se)The connections used for welding cables must be tight. If an undersized lug is used, which of the following might occur with a high current load? Choose the best answer from the ones 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
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
What type of screwdriver head is pictured below?
Type "L" copper tube has which colour identification strip?
What type of bar is pictured below?
At the end of the month you have received 4 cheques. $1056, $2907, $4567, and $2957 were the totals, how much did you earn this month? Choose the best answers from the ones provided below.
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
Which is the best answer below that describes the following picture?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
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.
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
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.
As it relates to calculating grade, which of the terms below best describes the letter "C"?
In every piping system, a specific fitting should be installed for control of flow and pressure. Of the choices below, which fitting(s) would best apply?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
(se)"This term is describing a welding machine that has a flat, or close to it, volt-amp curve. It is well suited for GMAW and SAW welding." This statement best describes which of the following answers?
Which of the numbered symbols below best represents a butt weld gate valve?
What type of wrench is pictured below?
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms below?
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
Which is the best answer below that describes the following picture?
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "K" represent in this formula?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
A water holding tank has a base of 25.67 m² and a height of 10 m, what is the force acting on the base of the tank? Choose the best answer from those provided below.
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
What type of iron from the selections below contains the highest carbon content?
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
Using the picture below, which of the letters best illustrates a male and female set flange?
(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?
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?
During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
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.
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
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?
(se)When sizing welding cables, which of the cables below would be the largest?
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.
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.
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?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
What type of bar is pictured below?
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
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?
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
What tool is pictured below?
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.
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
Of the safety concerns with soldering listed below, which would occur the least?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
Which of the numbered symbols below best represents a side view threaded tee elbow?
(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.
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.
This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
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?
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?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
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?
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?