A randomized 100 question test from a pool of 991 questions, good luck!
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
What tool is in the picture below?
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
Of the benders below, which will allow kinking in soft tubing?
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.
(ofc)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.
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Lockable service valve" variation?
RTJ gaskets come in two styles. These are which of the following?
Which of the welding processes below would welding goggles be worn?
(se)If a welding machine is left on, but no work is being done with it, what type of voltage is at the output terminals? Choose the best answer from those provided below.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
Of the selection of units below, which would be best used to describe force?
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
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.
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
What tool is in the picture below?
(ofe)In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
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.
There is a mutual attraction that causes like molecules them to cling to each another. This property is best describes by which of the following terms?
The recommended PVC grooved joint operating maximum temperature is which of the below?
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
What is one of the three main differences between DWV and pressure application fittings?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
"These drawing tools as commonly used with a T-square to produce vertical and angled lines." Of the tools below, which is best described by this statement?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Gas valve" variation?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
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.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
"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?
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.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for mass?
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
(ofe)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.
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the distance across a circle?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
What tool is pictured below?
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
What tool is in the picture below?
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?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
Of the material types below, which one only is available in class 150 and 300 fittings?
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
(ofe)On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
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 options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
What tool is in the picture 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?
Which answer below best describes the following picture of a bender?
(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.
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
At the end of the month you have received 4 cheques. $1056, $2907, $4567, and $2957 were the totals, how much did you earn this month? Choose the best answers from the ones provided below.
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
What type of bar is pictured below?
(ofc)After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
What tool is in the picture below?
(ofc)There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided below.
A cold water piping system does not exceed 3000 psi @ 100 degrees F. What weight of pipe is required with class 3000 forged steel fitting?
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having severe muscle contractions and burns as it travels through the body?
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
What type of punch is pictured below?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
Which of the valve styles below best fits the following statement "This variation of globe valve can be used where minimum pressure loss is required. They can also be rod through to remove debris upstream of the valve. "
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the distance around a circle?
Of the welded joint configurations, which of the terms below references the picture provided?
A dielectric union would be placed into lines to prevent which condition?
(se)Which of the terms below best relates to a material or substance that resists the flow of electrical current? Choose your answer from those provided below.
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
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
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
(ofe)The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
(v) Valves have many uses in process control. Which of the valves below would be the worst choice for a throttling application for a slurry?
(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.
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
What is the name of the reamer pictured below?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided 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.
Using the picture below, which of the following answer best describes the dimension "E"?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?