A randomized 100 question test from a pool of 898 questions, good luck!
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
What is the name of the ginder pictured below?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
The air has a density of _________ at STP, based on 101 kPa and 0°C. Use the best answer below to fill in the blank.
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
(wf)Almost all electrode rods are kept in a container to protect them from the elements. Which of the following weld defects would this be the best form of protection from?
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.
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
Which is the best answer below that describes the following picture?
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
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.
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
(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.
What type of iron from the selections below contains the highest carbon content?
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? Choose the best answer from those provided below.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
What type of wrench is pictured below?
"This type of cutting machine has a large flywheel driven by an electric motor that does the cutting." Of the answers below choose the one that is best described by this statement.
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
What type of wrench is pictured below?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
"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?
Of the valves below, which has a non-directional flow pattern?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
What type of screwdriver head is pictured below?
One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
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.
Using the picture below, which of the letters best illustrates a male and female set flange?
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(se)Which of the terms below best relates to a material or substance that resists the flow of electrical current? Choose your answer from those provided below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
Using the picture below, which of the following answer best describes the dimension "C"?
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.
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.
What type of wrench is pictured below?
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the floor of the container. Of the following answers, which gas would he be testing for?
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
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.
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
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.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided below
One of the following is not a disadvantage of a plug valve. Choose from the options below.
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.
"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?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
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?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
Which of the numbered symbols below best represents a butt weld globe valve?
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.
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?
"_________ 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.
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
(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?
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
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 "F" in the picture provided?
"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?
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
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?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
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?
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?
Of the selection of units below, which would be best used to describe pressure?
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
Type "M" copper tubing has what colour identification strip?
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
Which of the following supports has a hardened steel cup set screw?
The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
What type of screwdriver head is pictured below?
