A randomized 100 question test from a pool of 898 questions, good luck!
"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?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
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.
Which of the numbered symbols below best represents a side view butt weld tee?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
(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.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
Of the safety concerns with soldering listed below, which would occur the least?
What is the name of the ginder pictured below?
"While dimensioning drawings, there is one of the following activities that you must avoid doing." Which of the following actions when dimensioning a drawing must be avoided? Choose the best answer from the ones provided below
What type of screwdriver head is pictured below?
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
(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?
There are three parts to a common twist drill. Which of the below is not one of those parts?
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
What type of bar is pictured below?
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
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?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
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 3.4%-10.8%in air.
Under the Workers compensation act, are apprentices and learners entitled to compensation?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
Of the three common forged steel fitting classifications, class 4500 is considered:
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
Which of the answers below best describes the units for relative density?
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?
This type of soldering uses temperatures below 450C or 840F:
What is the name of the reamer pictured below?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
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.
Class 6000 fittings are commonly made from which material?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
Which is the best answer below that describes the following picture?
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.
Of the answers below, which is the best oxyacetylene term for the explosive condition that occurs upstream the mixer and can include all of the components in the outfit including the regulator.
A holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options below.
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones 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?
What tool is in the picture below?
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
Using the picture below, which of the letters best illustrates a raised face flange?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
What is one of the three main differences between DWV and pressure application fittings?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
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.
In relation to soldering, what does the term "Capillary action" signify?
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
What temperature separates soft soldering and brazing?
(wf)Of the defects listed below, which one best describes the picture shown?
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
The encircled letters along the west side of the drawing are best represented by which of the terms below?
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?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "A" in the picture below? Choose the best answer from those provided.
Fill the blanks with the answers provided. "These two valves, _______ and ________ are usually used together in a line. The flow of fluid through the line finds little friction from either one."
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?
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided 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
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks below?
Of the options below, which measuring tool would be best suited to getting exact measurements?
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?
(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 carbonizing flame would be best suited to which of the following applications?
The markings required on a butt weld fitting does not include which of the following?
"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?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports 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.
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 mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
When selecting a flux, what is the most important consideration to be made?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
What is the name of the cutter pictured 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?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
"This layout tool has one chamfered edge usually. The dual purpose tool can check the material surface to assure flatness, and mark a straight line on a surface." This statement best describes which of the following tools?
What tool is in the picture 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?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
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."
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
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