A randomized 100 question test from a pool of 898 questions, good luck!
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?
"A substance that undergoes a ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
Using the picture below, which of the letters best illustrates a ring joint flange?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
The chemical symbol C₂H₂ best represents which of the following compunds?
What is one of the three main differences between DWV and pressure application fittings?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
In the picture below there are various dimensions noted. From the information in the provided picture, select the best answer to describe the method of dimensioning.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
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.
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
"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?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
Which is the best answer below that describes the following picture?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
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.
"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?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
Of the selection of units below, which would be best used to describe pressure?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
What tool is pictured below?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
Convert 0.41278 to a fraction. Choose the best answer from 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?
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
(se)"This term is describing a welding machine that has a steep volt-amp curve. It is well suited for SMAW and GTAW welding." This statement best describes which of the following answers?
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided below
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
Which of the numbered symbols below best represents a threaded ball valve?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
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 "D" in the picture provided?
Class 6000 fittings are commonly made from which material?
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
Which answer below best describes the following picture of a bender?
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
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.
In every piping system, a specific fitting should be installed for control of flow and pressure. Of the choices below, which fitting(s) would best apply?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
As it relates to calculating grade, which of the terms below best describes the letter "C"?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
Which is the best answer below that describes the following picture?
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.
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
Of the answers below, which support has one bolt or two bolt manufacturing options?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
Of the valves below, which has a flow pattern that is non-directional?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
Of the answers below, which is the best oxyacetylene term for the explosive condition that occurs upstream the mixer and can include all of the components in the outfit including the regulator.
Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
There are three parts to a common twist drill. Which of the below is not one of those parts?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
With regard to fitting a threaded joint, the length of the threads that is engaged inside the fitting is called by which of these terms?
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
The isometric below has an abundance of information contained within it. The amount of 3 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
The code that covers all piping that transport fluids is which of the following?
When using a long tape, one extra consideration must be taken into account over a short tape. Of the answers below, choose the one that best applies.
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
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.
In relation to soldering, what does the term "Bore" signify?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
(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?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
"The ability of a substance, usually a metal, to be deformed or molded into a different shape." This statement is the best description of which of the following terms?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
Which of the states of matter can be defined as having defined mass, but no defined volume or shape? Choose the best answer from the ones provided below.
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?