A randomized 100 question test from a pool of 991 questions, good luck!
Type "L" copper tube has which colour identification strip?
(es) The human body has some integral resistance to electrical contact. Which of the answers below would have the largest resistance to an electrical voltage?
(ofe)The proper procedure for shutting down an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
(ofe)In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(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.
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 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.
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 "E" in the picture provided?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
(se)Which of the terms below relates best to how quickly the flow of AC changes direction? Choose the your answer from those provided below.
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?
Of the safety concerns with soldering listed below, which would occur the least?
Which of the numbered symbols below best represents a butt weld gate valve?
What tool is in the picture below?
The markings required on a butt weld fitting does not include which of the following?
"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?
What tool is in the picture below?
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
(es) Using the proper tool for the job is an integral part of working safely. When using a "Robertson" screwdriver, which of the screwdrivers below would you be using?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
What type of wrench is pictured below?
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
Of the valves below, which has a flow pattern that is non-directional?
Which of the piping systems below would Bell-end type joints primarily be used in?
If you are asked to install PVC piping for a drainage system, what colour must the pipe and solvent be? Choose the best answer from the options below.
"_________ 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.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
Type "DWV" copper tubing has what colour identification strip?
Which is the best answer below that describes the following picture?
What is one of the three main differences between DWV and pressure application fittings?
What type of wrench is pictured below?
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
(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.
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.
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given 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 following disc designs is the most widely use variation for the gate valve?
(ofc)Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
The materials that butt weld fittings can be made from include:
(bs)"The act or procedure of liquefying or melting by the application of heat, any two materials to combine them." This statement best describes which of the following terms?
(es) Using the proper tool for the job is an integral part of working safely. When trying to hold a tube to prevent it from spinning, which of the tools below would be the best choice?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "2πr²"?
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Gas cock" variation?
Of the three common forged steel fitting classifications, class 4500 is considered:
Composition disc type valves are part of which of the following categories?
(wf)Of the defects listed below, which one best describes the picture shown?
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
Which of the numbered symbols below best represents a threaded globe valve?
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?
A dielectric union would be placed into lines to prevent which condition?
What type of iron from the selections below contains the highest carbon content?
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?
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
(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.
(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 range of flammability that is 5.3%-14% in air.
(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.
What type of wrench is pictured below?
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. "
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?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
Using the picture below, which of the letters best illustrates a raised face flange?
Using the picture below, which of the letters best illustrates a tongue and groove flange?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for energy?
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
What type of bar is pictured below?
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
What type of wrench is pictured below?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the answers below would create the greatest amount of "Ultraviolet rays" while being used?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
(papg) Areas and surface areas can be measured in both square inches and square feet. Which of the answers below would allow you to convert ft² from in²?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. ""Ultraviolet rays" Would best be defined by which type of energy below?