A randomized 100 question test from a pool of 991 questions, good luck!
Which of the numbered symbols below best represents a side view threaded tee elbow?
(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 gouging. blades.
One of the following is not a disadvantage of a plug valve. Choose from the options below.
(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.
The markings required on a butt weld fitting does not include which of the following?
(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?
Which is the best answer below that describes the following picture?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
(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?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
Type "M" copper tubing has what colour identification strip?
(se)When sizing welding cables, which of the cables below would be the largest?
(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?
(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?
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?
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?
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?
Which is the best answer below that describes the following picture?
Using the picture below, which of the letters best illustrates a male and female set flange?
A small percentage of fuels, when exposed to air, water, or heat under normal condition will chemically react. These fuels are classed as which of the below?
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
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.
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given 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
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Calculate the relative density of a steel at 2357 lb/ft³ with water at 62.4 lb/ft³. Select the best answer from the ones provided below.
Which of the numbered symbols below best represents a threaded gate valve?
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?
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.
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
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 picture provided?
(ofe)The chemical symbol C₂H₂ best represents which of the following compounds?
(es) Using the proper tool for the job is an integral part of working safely. When using a "Robertson" screwdriver, which of the screwdrivers below would you be using?
"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.
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "2πr²"?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
Which is the best answer below that describes the following picture?
Choose the best answer below that is the density of air at STP in metric measurement.
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?
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?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Curb stop valve" variation?
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?
(bs)"This term denotes a type of steel that, to enhance mechanical properties has undergone alloying using different elements." which of the following terms is best described by this statement?
(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.
What is one of the three main differences between DWV and pressure application fittings?
(se)When the current flow meets resistance in a conductor, that energy is turned into what form? Choose the best answer from the ones provided below.
Which is the best answer below that describes the following picture?
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
"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?
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
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 numbered symbols below best represents a side view threaded 45° elbow?
Most fuels, when exposed to air, water, or heat under normal condition will not chemically react. These fuels are classed as which of the below?
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
There are three parts to a common twist drill. Which of the below is not one of those parts?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
The plug disc valve is a variation of which main category of valve?
What is one of the three main differences between DWV and pressure application fittings?
What type of wrench is pictured below?
"Has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe." This is the best description of which fitting?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
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?
"This material is formed with cross-linking, and becomes irreversibly rigid after the reaction has taken place." This is the best description of which of the terms below?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for low amperage SMAW welding?
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms 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?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
Use the following answers to fill in the blank. "The _________ should be reviewed to be assured that the proper studbolts and nuts are being used."
(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?
The references in red along the west side of the drawing are best represented by which of the terms below?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
Type "DWV" copper tubing has what colour identification strip?
Using the picture below, which of the letters best illustrates a ring joint flange?
Using the picture below, choose the best answer that relates to the item indicated by the "B".
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
There are a variety of drafting tools that are used in the creation of fabrication patterns and layouts. Of the tools given, which one best describes the item in the picture below?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
"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?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
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.
(ofe)When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
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
Choose the best answer below that is the density of water in metric measurement.
"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?
(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?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(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?
"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?
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?