A randomized 100 question test from a pool of 898 questions, good luck!
For horizontal soldered joints, it is a good practice to apply the solder at which location?
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)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.
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.
Of the following supports, choose the one that is an example of a constant support hanger.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
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?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
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?
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?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects 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?
Which is the best answer below that describes the following picture?
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 of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
What type of wrench is pictured below?
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?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
What is the SI measurement for air pressure? Choose the best answer from the options below.
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?
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options below.
The plug disc valve is a variation of which main category of valve?
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
Which answer below best represents the type of cutting machine in the picture 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.
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
What is the name of the cutter pictured below?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
Choose the best answer below that is the density of water in imperial measurement.
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
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.
(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?
Of all the materials that make clothes, there is one type that should never be worn in a industrial workplace. Of the answers below, choose the one that best applies.
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
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?
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
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.
What type of copper tube is most commonly used in fabricating a hydronic systems?
Which of the states of matter can be defined as having defined mass, but no defined volume or shape? Choose the best answer from the ones provided below.
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
There is a mutual attraction that causes like molecules them to cling to each another. This property is best describes by which of the following terms?
Which of the states of matter can be defined as having defined mass, volume and shape? Choose the best answer from the ones provided below.
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
(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.
(wf)Of the defects listed below, which one best describes the picture shown?
What type of wrench is pictured 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?
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
What tool is in the picture below?
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
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.
(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?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
"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 of the numbered symbols below best represents a threaded ball valve?
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
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?
Which of the following supports has a hardened steel cup set screw?
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
What tool is pictured below?
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided 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?
"Grinding on the workpiece resting on this attachment prevents sudden slips in which the wheel grabs the work momentarily and yanks it out of the operator's hand, or pulls the hand toward the wheel." This is the best description of which attachment to a bench grinder? Choose from the answers 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?
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?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
"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.
On the QC paperwork for the hydrotest that you have up and holding requires absolute pressures. The gauges are holding steady at 35 psi. Which of the answers below best represents the pressure that the QC requires?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
If a hose connection were to break during the pressuring of a hydrostatic test, which of the following pieces of equipment would prevent it from lashing around?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "J" in the picture below? Choose the best answer from those provided.
Of the selection of units below, which would be best used to describe pressure?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement