A randomized 100 question test from a pool of 991 questions, good luck!
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by thermal cutting blades.
The markings required on a butt weld fitting does not include which of the following?
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?
Which of the numbered symbols below best represents a side view butt weld cap?
(ofe)Working with explosive gases is a dangerous prospect, you have to be aware of the limits of flammability for the gas you are working with. Of the gases below, choose the one that has the range of flammability of 2.3%-9.5% in air.
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
Of the answers below, which best reflects the name of the drill pictured?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
After the second tack is in place, what is the tool most commonly used to maintain the gap?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
This type of soldering uses temperatures below 450C or 840F:
Of the welded joint configurations, which of the terms below references the picture provided?
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
What temperature separates soft soldering and brazing?
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
(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?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
(bs)Of the alloys below, which is the alloy of copper and zinc?
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
Which of the numbered symbols below best represents a side view socket weld tee?
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "πr²"?
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?
(v) Valves have many uses in process control. Which of the valves below would be the worst choice for a throttling application for a slurry?
(ofc)After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
(bs)"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?
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having no sensation as it travels through the body?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
(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?
(ofe)All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
In relation to soldering, what does the term "Capillary action" signify?
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
In the picture below there are various dimensions noted. From the information in the provided picture, select the best answer to describe the method of dimensioning.
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
If you are asked to install PVC piping for a drainage system, what colour must the pipe and solvent be? Choose the best answer from the options below.
Type "L" copper tube has which colour identification strip?
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?
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.
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
"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?
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.
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
"The ability of a substance, usually a metal, to be deformed or molded into a different shape." This statement is the best description of which of the following terms?
What tool is in the picture below?
Which of the numbered symbols below best represents a socket weld ball valve?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
Which of the following types of copper requires a bending device?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
Which of the piping systems below would Bell-end type joints primarily be used in?
The design of a ball valve is similar to which of the listed valves?
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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
(ofe)When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
"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?
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
(ofe)When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded up at 1:46 mm?
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
You have to hire employees to work 40 hours a week to finish the job. If the job is projected for 3178 hours, how many employees will have to be hired? Choose the best answer from those provided below.
(papg) Areas and surface areas can be measured in both square inches and square feet. Which of the answers below would allow you to convert ft² from in²?
(ofe)100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
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.
What type of screwdriver head is pictured below?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
(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?
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?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
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.
(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
Which is the best answer below that describes the following picture?
(ofc)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?
What tool is in the picture below?
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