A randomized 100 question test from a pool of 898 questions, good luck!
Choose the best answer below that is the density of water in imperial measurement.
"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?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
You are asked to install 753 meters of 50mm, Sch 40 pipe. At the end of the day, you have 157 meters installed, how many meters do you have left until the job is complete? Choose the best anser from the ones provided below.
This type of soldering uses temperatures below 450C or 840F:
Which of the numbered symbols below best represents a threaded globe valve?
Which of the following disc designs is the most widely use variation for the gate valve?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
What tool is pictured below?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
An Instrument air piping system does not exceed 1673 psi @ 100 degrees F. What class of forged steel fitting in conjunction with Sch 80 piping should be used
(wf)Of the defects listed below, which one best describes the picture shown?
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?
When using a beam clamp, ensuring the recommended support load is not exceeded is important. What other component of this support system needs to checked against the weight of the load?
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.
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
(se)When the current flow meets resistance in a conductor, that energy is turned into what form? Choose the best answer from the ones provided below.
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
What is one of the three main differences between DWV and pressure application fittings?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
What tool is pictured below?
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
Which of the numbered symbols below best represents a side view threaded tee elbow?
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
In relation to soldering, what does the term "Bore" signify?
"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?
What type of punch is pictured below?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
(wf)After the fillet weld is complete, the weld profile looks like the green section of the picture below. Which of the terms below best describes this profile?
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
"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?
Generally, plastic compression fittings come in how many types? Choose from the answers below.
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
"While dimensioning drawings, there is one of the following activities that you must avoid doing." Which of the following actions when dimensioning a drawing must be avoided? Choose the best answer from the ones provided below
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
"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 air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
Which of the numbered symbols below best represents a butt weld globe valve?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
(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.
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
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.
"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?
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
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.
Of the options below, which measuring tool would be best suited to getting exact measurements?
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
Which of the numbered symbols below best represents a side view butt weld tee?
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 largest range of flammability.
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?
Which of the numbered symbols below best represents a side view socket weld tee?
What tool is in the picture below?
As it relates to calculating grade, which of the terms below best describes the letter "A"?
What tool is in the picture below?
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
There are three parts to a common twist drill. Which of the below is not one of those parts?
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.
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 2.3%-9.5% in air.
What is the name of the reamer pictured below?
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
"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?
The design of a ball valve is similar to which of the listed valves?
Which answer below best describes the following picture of a bender?
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
What tool is in the picture below?
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
(wf)After the fillet weld is complete, the inspector says that the weld profile has a bulge to it. Which of the terms below best describes this situation?
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.
Use the following answers to fill in the blank. "The _________ should be reviewed to be assured that the proper studbolts and nuts are being used."
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.