A randomized 100 question test from a pool of 898 questions, good luck!
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
(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?
What type of wrench is pictured below?
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
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?
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.
"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
What tool is pictured below?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "A" in the picture below? Choose the best answer from those provided.
A neutral flame would be best suited to which of the following applications?
One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
What tube would be commonly used in fabricating a radiant heating system?
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
"This layout tool has one chamfered edge usually. The dual purpose tool can check the material surface to assure flatness, and mark a straight line on a surface." This statement best describes which of the following tools?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Of the options below, which measuring tool would be best suited to getting exact measurements?
(se)"An type of material that allows the flow of an electrical current in one or more directions." The best answer that this statement describes is which of the following?
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
Which of the numbered symbols below best represents a butt weld ball valve?
There are three parts to a common twist drill. Which of the below is not one of those parts?
What tool is in the picture below?
Of the following supports, choose the one that is an example of a constant support hanger.
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
The chemical symbol C₂H₂ best represents which of the following compunds?
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
(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.
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
(wf)Of the defects listed below, which one best describes the picture shown?
Of the list below, a try cock is considered what type of valve?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
(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.
When you are going to lubricate an air motor, which of the following would be the best time to do it?
What tool is in the picture below?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
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 is the name of the cutter pictured below?
Weld fittings are available in two varieties, one of these is:
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
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.
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
Which forged steel fitting classification does not have a schedule number?
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.
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
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?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
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.
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.
"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?
What type of wrench is pictured below?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
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.
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
Which parts of an ASPT or NPT are flattened slightly?
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
The recommended PVC grooved joint operating maximum temperature is which of the below?
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
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.
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.
What type of screwdriver head is pictured below?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
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?
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
Of the safety concerns with soldering listed below, which would occur the least?
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."
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.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
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?
What tool is in the picture below?
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
From the following options, choose the most popular pressure testing method.
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.