A randomized 100 question test from a pool of 898 questions, good luck!
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?
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 pictured below?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
(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?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
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.
What type of screwdriver head is pictured below?
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
What are the two common wall thicknesses for copper tubing?
"When used in conjunction with similarly threaded nuts, These externally threaded devices are used to create a joining of two or more components." This is the best description of which of the items below?
Which answer below best represents the type of cutting machine in the picture provided?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
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 several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
"Smaller tubing sizes and the strength of the operator are both characteristics that this type of bender has." Of the options below, choose the bender that best fits this description.
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.
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
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 neutral flame would be best suited to which of the following applications?
What tool is in the picture below?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
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?
(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?
What tool is pictured below?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
(wf)Of the defects listed below, which one best describes the picture shown?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
What is the name of the grinder pictured below?
The code that covers all piping that transport fluids is which of the following?
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.
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
Which is the best answer below that describes the following picture?
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.
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 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?
All butt weld fittings must have _____ pieces of information stamped on them.
Compression type fittings for copper tube are generally made from which of the following materials?
Which of the numbered symbols below best represents a butt weld gate valve?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
The characteristic of fluidity is shared by two of the three states of matter. Of the answers below, choose the one state that this characteristic does not apply to.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
Using the picture below, choose the best answer that relates to the item indicated by the "C".
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
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 "H" in 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 "B".
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "K" represent in this formula?
"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?
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided 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 picture provided?
What tool is in the picture below?
"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?
"In the center of a flange there is a tall hub with a bevelled end suitable for welding." This is a description of which type of flange?
"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?
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.
(wf)"This term refers to the physical property of a material to resist plastic deformation, penetration or indentation." Which of the following terms is best described by this statement?
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
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?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
"This gas irritates sensitive skin and mucous membranes. It is non-flammable, has an unpleasant odour, and is colourless." This statement best describes which of the following gases?
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
Of the selection of units below, which would be best used to describe force?
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
In a piping system fittings can be used in a variety of situations, one of those is:
Which is the best answer below that describes the following picture?
Using the picture below, which of the letters best illustrates a flat faced flange?
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
Type "M" copper tubing has what colour identification strip?
Using the picture below, which of the letters best illustrates a male and female set flange?
"Machined from a single piece of metal that is cut to match the pipe size, fit between two pipe flanges and requires an additional gasket when it is installed. Also, the bolts will need to be lengthened depending on what piping class and size of the fitting is used." This is the best description of which fitting?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
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?
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?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
(wf)Of the defects listed below, which one best describes the picture shown?
(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