A randomized 100 question test from a pool of 991 questions, good luck!
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Gas valve" variation?
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
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?
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
(ofe)In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
Copper tube pressure fittings can be used on copper tube DWV piping systems.
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.
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
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?
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?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
After seal welding a box, the painters ask how much paint they are going to need to coat the outside. The box is 230 mm long, 450 mm high and 375 mm wide. Of the answers below, choose the best one that reflects this number.
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones 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?
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
(ofe)When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
Weld fittings are available in two varieties, one of these is:
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.
What tool is in the picture below?
Class 3000, is a fitting classification for which type of material?
What type of punch is pictured below?
Using the picture below, which of the following answer best describes the dimension "C"?
(ofe)When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
What is the name of the grinder pictured below?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(ofe)A neutral flame would be best suited to which of the following applications?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
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.
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
(se)The melting of the electrode and/or the base metal comes from the strength of the electrical current passing through them. Of the answers below, which term best describes the strength of the current?
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer 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 below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
Fill the blanks with the answers provided. "These two valves, _______ and ________ are usually used together in a line. The flow of fluid through the line finds little friction from either one."
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
What tool is in the picture below?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
(ofe)On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
Of the answers below, which support has one bolt or two bolt manufacturing options?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the floor of the container. Of the following answers, which gas would he be testing for?
(ofc)During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
Youare going to dig a well on your land to get water, you have bought a small suction pump that will create a vacuum equal to a column 984 mm Hg. Which answer below best represents the maximum depth that the well can be while using this pump?
(ofe)The chemical symbol C₂H₂ best represents which of the following compounds?
(ofe)The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
The recommended PVC grooved joint operating maximum temperature is which of the below?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
(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)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
(ofe)On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
(bs)"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
Using the picture below, which of the following answer best describes the dimension "A"?
What type of screwdriver head is pictured below?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(ofe)All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
The orientation of a vertical line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
The vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
"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?
(wf)Of the defects listed below, which one best describes the picture shown?
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.
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the difference in distance between two ends of a sloped pipe?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
What is one of the three main differences between DWV and pressure application fittings?
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.
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
Of the welded joint configurations, which of the terms below references the picture provided?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
(ofe)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?
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.