A randomized 100 question test from a pool of 898 questions, good luck!
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
Using the picture below, which of the letters best illustrates a ring joint flange?
What is the SI measurement for air pressure? Choose the best answer from the options below.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.
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?
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
Weld fittings are available in two configurations, one of these is:
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
The materials that butt weld fittings can be made from include:
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
What is the name of the cutter pictured below?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
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?
Which of the following supports has a hardened steel cup set screw?
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.
What tool is pictured below?
Using the picture below, which of the letters best illustrates a raised face flange?
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.
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term 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 2.3%-9.5% in air.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
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.
What tool is in the picture below?
The code that covers the piping standards to be used for cryogenic fluids would be 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?
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
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
(se)"This electrical current has is not bi-directional and flows only from negative to positive." This statement best describes which of the following currents?
Code B149.1-05 covers which of the following?
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
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?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
(se)Which of the terms below relates best to how quickly the flow of AC changes direction? Choose the your answer from those provided below.
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?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
What are the two common wall thicknesses for copper tubing?
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
What type of wrench is pictured below?
You are asked to install 753 meters of 50mm, Sch 40 pipe. At the end of the day, you have 157 meters installed, how many meters do you have left until the job is complete? Choose the best anser from the ones provided below.
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
"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?
(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.
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
The plug disc valve is a variation of which main category of valve?
Of the welded joint configurations, which of the terms below references the picture provided?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
"These regulators allow a consistent pressure to be fed to the tool being used. This is true despite the change in inlet pressures." Which of the regulators below is best described by this statement?
"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?
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.
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
Choose the best answer below that is the density of water in metric measurement.
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
"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.
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
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.
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
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.
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What is the name of the ginder pictured below?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
What type of punch is pictured 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.
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 "C" in the picture provided?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
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.
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
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 "C" in the picture provided?
"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?
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 "D" in the picture provided?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.