A randomized 100 question test from a pool of 898 questions, good luck!
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.
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
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?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
If a hose connection were to break during the pressuring of a hydrostatic test, which of the following pieces of equipment would prevent it from lashing around?
Lift, swing, and non slam are all variations of which type of valve?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
This type of soldering uses temperatures below 450C or 840F:
The number of turns by _______ should be _______ than the number of turns by _____ when tightening a threaded joint. Choose the words in order to fill the blanks from the options below.
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
(wf)Rapid solidification, low amperage, and incomplete perheat are all included in which of the following terms? Choose the best answer from those provided below.
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options 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?
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
"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?
Type "M" copper tubing has what colour identification strip?
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
A soldered or compression fitting is _______ than a flared fitting.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
What tool is in the picture below?
Using the picture below, which of the following answer best describes the dimension "A"?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Of the material types below, which one only is available in class 150 and 300 fittings?
Which of the numbered symbols below best represents a threaded gate valve?
The code that covers all piping that transport fluids is which of the following?
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
"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)"An type of material that allows the flow of an electrical current in one or more directions." The best answer that this statement describes is which of the following?
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
"This type of cutting machine has a large flywheel driven by an electric motor that does the cutting." Of the answers below choose the one that is best described by this statement.
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
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?
What tool is in the picture below?
Using the picture below, which of the following answer best describes the dimension "E"?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
What application is better suited for a double flared fitting?
When selecting a fastener, there are many criteria that are needed to be taken into consideration. What specification of the list below is needed to be known to allow proper movement or anchorage in the fastener?
Which is the best answer below that describes the following picture?
All butt weld fittings must have _____ pieces of information stamped on them.
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?
What is the name of the reamer pictured 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?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
What tool is in the picture below?
Which forged steel fitting classification does not have a schedule number?
What is the name of the reamer pictured 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?
Which of the numbered symbols below best represents a threaded globe valve?
RTJ gaskets come in two styles. These are which of the following?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
Of the welded joint configurations, which of the terms below references the picture provided?
Which of the numbered symbols below best represents a side view butt weld cap?
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
The chemical symbol C₂H₂ best represents which of the following compunds?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Choose the best answer below that is the density of water in imperial measurement.
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
(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.
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
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 2.3%-9.5% in air.
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
"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
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
"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.
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
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.
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.
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
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?
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
A holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
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.
What tool is in the picture below?
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
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
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.
