A randomized 100 question test from a pool of 898 questions, good luck!
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
The markings required on a butt weld fitting does not include which of the following?
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
What tool is pictured 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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
"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.
Of the list below, a try cock is considered what type of valve?
Of the valves below, which has a flow pattern that is non-directional?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
What type of wrench is pictured below?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options 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.
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
What type of screwdriver head is pictured below?
The number of turns by _______ should be _______ than the number of turns by _____ when tightening a threaded joint. Choose the words in order to fill the blanks from the options below.
Which of the welding processes below would welding goggles be worn?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
"Smaller tubing sizes and the strength of the operator are both characteristics that this type of bender has." Of the options below, choose the bender that best fits this description.
A carbonizing flame would be best suited to which of the following applications?
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
(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.
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
The materials that butt weld fittings can be made from include:
Of the alloys below, which is the alloy of copper and zinc?
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?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
(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?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
"A substance that undergoes a ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
The references in red along the west side of the drawing are best represented by which of the terms below?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
If you had to walk around a house and it took you 4 minutes to walk one side and 6 minutes to walk the adjacent side, how long would it take to finish the entire walk? Choose the best answers from those below
Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
This type of valve can be installed in locations that are unavailable for a gate valve, but will give you similar valve characteristics. Of the options below, which valve is being described?
What type of wrench is pictured below?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
Which of the numbered symbols below best represents a socket weld globe valve?
"Heat number" is a designation that can be replaced by which term?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
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?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
"Of all the plastic compression joining methods, this one will not create a flow restriction within the line." This is the best description for which of the following?
Which is the best answer below that describes the following picture?
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?
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?
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
Weld fittings are available in two varieties, one of these is:
The proper procedure for shutting down an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
"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.
MJ/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection below.
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
Acetylene gas reacts explosively with some metals, so only certain metals may be used in piping the gas or repairing hose. Of the answers below, one is not an approved metal to be used in transporting acetylene gas. Choose the one that best applies.
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
After seal welding a box, the painters ask how much paint they are going to need to coat the outside. The box is 230 mm long, 450 mm high and 375 mm wide. Of the answers below, choose the best one that reflects this number.
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
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.
From the following options, choose the most popular pressure testing method.
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
Which forged steel fitting classification does not have a schedule number?
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
Of the answers below, which support has one bolt or two bolt manufacturing options?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
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
Gate valves have many advantages. One of the following is not among of them. Choose which one.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
A small percentage of fuels, when exposed to air, water, or heat under normal condition will chemically react. These fuels are classed as which of the below?
Which is the best answer below that describes the following picture?
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
RTJ gaskets come in two styles. These are which of the following?
Type "DWV" copper tubing has what colour identification strip?