A randomized 100 question test from a pool of 991 questions, good luck!
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum safety eye-ware required for Oxy-fuel cutting or welding?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
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.
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
Which is the best answer below that describes the following picture?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
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?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. "Infrared rays" Would best be defined by which type of energy below?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
A soldered or compression fitting is _______ than a flared fitting.
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.
(bs)Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
Compression type fittings for copper tube are generally made from which of the following materials?
(bs)"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "2πr²"?
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers 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.
The isometric below has an abundance of information contained within it. The amount of 3 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
Of the options below, choose the one that best states the primary function of plate rolls.
Which of the numbered symbols below best represents a butt weld ball valve?
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.
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
Which of the following types of copper requires a bending device?
(ofe)The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
What tool is pictured below?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
(ofc)"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?
"The standard filler is normally sufficient for applications up to 900º F. Other soft fillers are available for higher temperatures or special applications. The choice of the metal used for the jacketed part of the fitting would depend upon the corrosive conditions being encountered." This is the best description of which of the following fittings?
(ofe)When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
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.
The characteristic of fluidity is shared by two of the three states of matter. Of the answers below, choose the one state that this characteristic does not apply to.
"The temperature at which a metal changes state from solid to liquid at atmospheric pressure." Is the best description for which of the terms below?
"A substance that undergoes a ___________, doesn't chemically alter what the substance is." Choose from the options below to best fill in the blank in this statement.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for length?
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
Piping that you have to be order for a job needs to be absolutely devoid of any surface contamination. Which of the following finishes will you ask to have put on your piping?
Generally, plastic compression fittings come in how many types? Choose from the answers below.
One of the following is not a disadvantage of a plug valve. Choose from the options below.
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups 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 pressure?
(ofe)The _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
What is the name of the cutter 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.
Of the answers below, which support has one bolt or two bolt manufacturing options?
What temperature separates soft soldering and brazing?
Which of the numbered symbols below best represents a side view butt weld cap?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
(ofe)The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
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.
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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
What is the SI measurement for air pressure? Choose the best answer from the options below.
(ofe)When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
(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 be created during non-destructive testing of welds?
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.
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
The markings required on a butt weld fitting does not include which of the following?
Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided 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.
When selecting a flux, what is the most important consideration to be made?
"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?
The volume of all solids and liquids changes as the temperature of the substance rises and falls. Choose the best answer that represents the change in volume when water transforms to ice.
Lift, swing, and non slam are all variations of which type of valve?
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
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?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
Of the welded joint configurations, which of the terms below references the picture provided?
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
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."
(ofe)Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
What tool is pictured below?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be best used to eliminate a reversal of flow in a system?
(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?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
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?