A randomized 100 question test from a pool of 898 questions, good luck!
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
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
(se)When sizing welding cables, which of the cables below would be the largest?
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided below.
"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?
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
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.
Using the picture below, which of the following answer best describes the dimension "D"?
Your journeyman has asked you to torque a 4" #150 flange to 50 ft/lbs. This represents 30% of the total torque, which of the answers below best represents the full torque value?
What is the SI measurement for air pressure? Choose the best answer from the options below.
What tool is in the picture below?
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
(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.
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
The design of a ball valve is similar to which of the listed valves?
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
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 small volume?
Of the valves below, which has a flow pattern that is non-directional?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
(wf)Of the defects listed below, which one best describes the picture shown?
"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?
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
The markings required on a butt weld fitting does not include which of the following?
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
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.
The references in red along the west side of the drawing are best represented by which of the terms below?
(wf)"This is the term used for the point where the material begins to have permanent deformation." This statement best describes which of the terms below?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
Which of the measurements below is the metric standard for the breaking strength of bolts?
"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 globe valve?
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
(se)"This electrical current has is not bi-directional and flows only from negative to positive." This statement best describes which of the following currents?
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
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.
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
Of the three common forged steel fitting classifications, class 4500 is considered:
What type of bar is pictured below?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
"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
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
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.
What is one of the three main differences between DWV and pressure application fittings?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
Using the picture below, which of the letters best illustrates a ring joint flange?
Calculate the relative density of a steel at 2357 lb/ft³ with water at 62.4 lb/ft³. Select the best answer from the ones provided below.
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
(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?
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
The tools pictured below represent which type of pliers?
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 "B" in the picture provided?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
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.
Which is the best answer below that describes the following picture?
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? Choose the best answer from those provided below.
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
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?
What type of punch is pictured below?
Which of the numbered symbols below best represents a socket weld gate valve?
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties 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 force?
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided 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?
(wf)Almost all electrode rods are kept in a container to protect them from the elements. Which of the following weld defects would this be the best form of protection from?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
Which of the numbered symbols below best represents a threaded globe valve?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
The chemical symbol C₂H₂ best represents which of the following compunds?
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
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?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
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
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.