A randomized 100 question test from a pool of 898 questions, good luck!
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers 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?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
Code B149.1-05 covers which of the following?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a large volume?
Which of the piping systems below would Bell-end type joints primarily be used in?
Which of the numbered symbols below best represents a side view butt weld tee?
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.
Which of the numbered symbols below best represents a threaded gate valve?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
The code that covers all piping that transport fluids is which of the following?
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?
(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.
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.
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
"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?
Using the picture below, which of the following answer best describes the dimension "A"?
Of the answers below, which best reflects the name of the drill pictured?
What type of copper tube is most commonly used in fabricating a hydronic systems?
In a piping system fittings can be used in a variety of situations, one of those is:
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
There are several disadvantages with conventional dimensioning. In the grouping of answers below, one is not a disadvantage of this style of dimensioning. Choose the best answer that applies.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
"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?
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
What is the name of the ginder pictured 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?
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?
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks 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?
Weld fittings are available in two configurations, one of these is:
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options below.
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
When using a long tape, one extra consideration must be taken into account over a short tape. Of the answers below, choose the one that best applies.
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?
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.
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
Of the selection of units below, which would be best used to describe force?
Which is the best answer below that describes the following picture?
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided 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?
"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 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.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
"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?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
"This type of cutting machine is perfect for busy shops. When the machine is loaded, and starts to cut the material, it allows the operator to do other tasks while the machine is cutting." This statement best describes which of the following metal cutters
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
The _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
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.
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided below
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
(mse)"This mechanical property is expressed in an elongation percentage. A bend test is used to achieve this percentage." Which of the properties is best described by this statement?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
What type of wrench is pictured below?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
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.
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
What is the SI measurement for air pressure? Choose the best answer from the options below.
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
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.
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.
Weld fittings are available in two varieties, one of these is:
The tools pictured below represent which type of pliers?
(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.
Which of the numbered symbols below best represents a socket weld gate valve?
Copper tube DWV fittings can be used on copper pressure piping systems
What type of wrench is pictured below?
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
"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.
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
Which of the numbered symbols below best represents a side view threaded 45° elbow?
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 picture provided?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
(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?