A randomized 100 question test from a pool of 898 questions, good luck!
What type of wrench is pictured below?
Class 6000 fittings are commonly made from which material?
This type of soldering uses temperatures below 450C or 840F:
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
"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?
A cold water piping system does not exceed 3000 psi @ 100 degrees F. What weight of pipe is required with class 3000 forged steel fitting?
"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
"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?
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.
(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.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
(se)The melting of the electrode and/or the base metal comes from the strength of the electrical current passing through them. Of the answers below, which term best describes the strength of the current?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
(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
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "T" represent in this formula?
A neutral flame would be best suited to which of the following applications?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
(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 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.
What tool is in the picture below?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided 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?
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
"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?
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
Gate valves have many advantages. One of the following is not among of them. Choose which one.
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
(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.
What tool is in the picture below?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
The numbers encircled on the north side of the drawing are best represented by which of the terms 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 2.5%-80% in air.
What tool is pictured below?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
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."
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
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?
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?
What tool is in the picture below?
Generally, plastic compression fittings come in how many types? Choose from the answers below.
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
Lift, swing, and non slam are all variations of which type of valve?
Of the welded joint configurations, which of the terms below references the picture provided?
Which of the measurements below is the metric standard for the breaking strength of bolts?
"The temperature at which a metal changes state from solid to liquid at atmospheric pressure." Is the best description for which of the terms below?
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.
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
(wf)"This term deals with the increase in stress in an area of a weld near a crack, depression, or a sharp angle. Although the calculated stressing may be quite safe, it can be enough to cause failure of the weld." This statement best describes which of the terms below?
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.
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.
Which of the numbered symbols below best represents a threaded ball valve?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
Of the selection of units below, which would be best used to describe pressure?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
What tool 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.
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
Type "K" copper tube has which colour identification strip?
In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
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?
(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?
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.
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
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.
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?
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
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?
(se)"This term is describing a welding machine that has a steep volt-amp curve. It is well suited for SMAW and GTAW welding." This statement best describes which of the following answers?
The isometric below has an abundance of information contained within it. The amount of 4 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
(wf)Of the defects listed below, which one best describes the picture shown?
The vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
What tool is pictured below?
"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?
Which of the numbered symbols below best represents a butt weld gate valve?
Weld fittings are available in two configurations, one of these is: