A randomized 100 question test from a pool of 898 questions, good luck!
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
(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
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.
"A substance that undergoes a ___________, doesn't chemically alter what the substance is." Choose from the options below to best fill in the blank in this statement.
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
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.
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(se)The connections used for welding cables must be tight. If an undersized lug is used, which of the following might occur with a high current load? Choose the best answer from the ones below.
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
Typical hanger spacing for 150 mm stainless steel pipe is 5.5 m. Using that information, how many hangers are needed on a 46 m horizontal run?
Of the alloys below, which is the alloy of copper and zinc?
Which of the following gases has the highest MJ/m³ rating? 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?
(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.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
In oxy-fuel welding, the two terms "forehand" and "backhand" reference the ________ of the torch, or heat source, to the puddle of the weld. Choose the best answer to fill in the blank from the options below.
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
Of the options below, choose the one that best states the primary function of plate rolls.
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.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
The plug disc valve is a variation of which main category of valve?
Which of the numbered symbols below best represents a side view threaded cap?
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
Of the answers below, which best reflects the name of the drill pictured?
(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.
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?
Which of the numbered symbols below best represents a threaded globe valve?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by thermal cutting blades.
Which of the following disc designs is the most widely use variation for the gate valve?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
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.
What tool is in the picture below?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
The lowest temperature a metal is completely molten is called which of the soldering terms below?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
What temperature separates soft soldering and brazing?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
What type of screwdriver head is pictured below?
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?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
Type "DWV" copper tubing has what colour identification strip?
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
Which type of fastener below requires a layout of the holes before fastener is installed?
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
Class 6000 fittings are commonly made from which material?
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided 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?
"This layout tool consists of a calibrated protractor, X-shaped frame, and a triple jointed marking arm and holder. This allows for marking of steel or pipe." Of the answers below, choose the one is best defined by this statement.
"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?
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
Which of the numbered symbols below best represents a butt weld globe valve?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
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."
Of the options below, which measuring tool would be best suited to getting exact measurements?
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
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Which of the following types of copper requires a bending device?
What are the two common wall thicknesses for copper tubing?
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?
Convert 0.41278 to a fraction. Choose the best answer from below.
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, 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?
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?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
What tool is in the picture 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.
"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.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
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.
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given below.
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
What tool is in the picture below?
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
What tool is in the picture 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.