A randomized 100 question test from a pool of 898 questions, good luck!
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
(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?
(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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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 "A" in the picture provided?
(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.
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices 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?
Of the selection of units below, which would be best used to describe pressure?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
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.
What type of screwdriver head is pictured below?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
(wf)The best term to describe the portion of the weld between the two black line would be which of the 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.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
Using the picture below, which of the letters best illustrates a male and female set flange?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What type of wrench is pictured below?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
Which of the numbered symbols below best represents a socket weld globe valve?
(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.
Using the picture below, which of the letters best illustrates a raised face flange?
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
Of the alloys below, which is the alloy of copper and zinc?
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
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?
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?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
Using the picture below, which of the letters best illustrates a flat faced flange?
What tool is pictured 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.
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
What tool is in the picture below?
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms 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.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
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.
The common elements that all fluxes have are listed except for one. Select the 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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
What tool is 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 3.4%-10.8%in air.
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
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?
"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?
(wf)There is a great variety of ______ . This encompasses any flaw that compromises the acceptable standard for a weld. Choose the best answer to fill in the blanks from the ones provided below.
Which is the best answer below that describes the following picture?
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.
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.
To protect the internal mechanisms, this type of gate valve should not be placed in a line that has turbulent flow. This is the best description of which of the following?
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
"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?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
What type of bar is pictured below?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
There are some specific weld faults that can occur with a fillet weld. Which of these faults is represented by the picture below? Choose the best answer from those provided.
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
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.
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
Of the valves below, which has a flow pattern that is non-directional?
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?
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.
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
What is the name of the grinder pictured below?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
All butt weld fittings must have _____ pieces of information stamped on them.
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?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
What tool is in the picture below?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
"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?
Using the picture below, which of the following answer best describes the dimension "A"?
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
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.
"During the creation of this style of groove, the steel of the pipe is cold formed while it is displaced inward." Of the answers below, choose the one best described by this statement.
This type of soldering uses temperatures below 450C or 840F:
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for pressure?
"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?
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.