A randomized 100 question test from a pool of 898 questions, good luck!
Which of the answers below best describes the units for relative density?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
One of the following is not a disadvantage of a plug valve. Choose from the options below.
Which of the numbered symbols below best represents a socket weld globe valve?
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?
What tool is in the picture below?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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?
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
As it relates to calculating grade, which of the terms below best describes the letter "C"?
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.
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.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
Your journeyman asks you to fill out the following print with measurements. What method of dimensioning are they having you do? Choose from the best answer from the ones provided below.
Which of the states of matter can be defined as having defined mass, but no defined volume or shape? Choose the best answer from the ones provided below.
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
Of the following answers, which is the best one for the torch pictured below?
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?
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.
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?
"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.
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
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?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
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?
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
There are three parts to a common twist drill. Which of the below is not one of those parts?
Which of the numbered symbols below best represents a socket weld ball valve?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
Of the valves below, which has a flow pattern that is non-directional?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
"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?
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
What type of bar is pictured below?
Using the picture below, which of the letters best illustrates a male and female set flange?
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
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.
Which of the numbered symbols below best represents a threaded ball valve?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
Weld fittings are available in two varieties, one of these is:
Class 3000, is a fitting classification for which type of material?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
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?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
"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?
"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.
"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?
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?
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
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.
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
Which of the states of matter can be defined as having defined mass, volume and shape? Choose the best answer from the ones provided below.
"In the center of a flange there is a tall hub with a bevelled end suitable for welding." This is a description of which type of flange?
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
A soldered or compression fitting is _______ than a flared fitting.
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
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.
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 "I" in the picture provided?
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided 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 mass?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports 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
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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?
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
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.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
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?
"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?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
Choose the best answer below that is the density of water in imperial measurement.
What is the name of the reamer pictured below?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options 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?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
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?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
What is the name of the cutter pictured below?
What is one of the three main differences between DWV and pressure application fittings?
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.