A randomized 100 question test from a pool of 898 questions, good luck!
Which is the best answer below that describes the following picture?
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
"These regulators allow a consistent pressure to be fed to the tool being used. This is true despite the change in inlet pressures." Which of the regulators below is best described by this statement?
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Which answer below best describes the following picture of a bender?
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.
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
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.
"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?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
Which of the numbered symbols below best represents a threaded globe valve?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
"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?
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.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
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.
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
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.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
"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?
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
"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?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
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."
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
All butt weld fittings must have _____ pieces of information stamped on them.
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
Which is the best answer below that describes the following picture?
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.
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
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.
"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
What are the two common wall thicknesses for copper tubing?
Which of the numbered symbols below best represents a butt weld gate valve?
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
"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?
When using a beam clamp, ensuring the recommended support load is not exceeded is important. What other component of this support system needs to checked against the weight of the load?
Which of the states of matter can be defined as having defined mass, volume and shape? Choose the best answer from the ones provided below.
The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
"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.
(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.
"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.
At the warehouse, they have received an exchanger. You look at the waybill, and see that it was discounted 3 separate times for 15%, 12% and 6% each. If the original price was $45,692, which of the answers below best represents the final purchase price?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
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?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
What is the name of the ginder pictured below?
"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?
(se)When sizing welding cables, which of the cables below would be the largest?
(wf)There is a great variety of ______ . This encompasses any flaw that compromises the acceptable standard for a weld. Choose the best answer to fill in the blanks from the ones provided below.
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
In relation to soldering, what does the term "Bore" signify?
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
Which of the answers below best describes the units for relative density?
Which of the numbered symbols below best represents a socket weld ball valve?
"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
"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
What is the name of the grinder pictured below?
Youare going to dig a well on your land to get water, you have bought a small suction pump that will create a vacuum equal to a column 984 mm Hg. Which answer below best represents the maximum depth that the well can be while using this pump?
A soldered or compression fitting is _______ than a flared fitting.
"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?
(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.
"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.
(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.
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.
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for length?
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 one of the three main differences between DWV and pressure application fittings?
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.
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
There are three parts to a common twist drill. Which of the below is not one of those parts?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?