A randomized 100 question test from a pool of 898 questions, good luck!
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.
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
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?
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
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?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
(se)"This term is describing a welding machine that has a flat, or close to it, volt-amp curve. It is well suited for GMAW and SAW welding." This statement best describes which of the following answers?
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
What tool is in the picture below?
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects 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
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
Which of the numbered symbols below best represents a threaded ball valve?
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.
(wf)Of the defects listed below, which one best describes the picture shown?
What type of screwdriver head is pictured below?
(wf)After the fillet weld is complete, the inspector says that the weld profile has a bulge to it. Which of the terms below best describes this situation?
"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?
Code B149.1-05 covers which of the following?
Class 6050 is a classification of which fitting type?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Using the picture below, which of the following answer best describes the dimension "D"?
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?
Of the selection of units below, which would be best used to describe force?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
What is the name of the cutter pictured below?
In a piping system fittings can be used in a variety of situations, one of those is:
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.
The references in red along the north side of the drawing are best represented by which of the terms 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?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
Using the picture below, which of the following answer best describes the dimension "C"?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
"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?
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
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.
The code that covers all piping that transport fluids is which of the following?
(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.
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
What type of screwdriver head 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.
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture 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.
Which of the numbered symbols below best represents a side view socket weld tee?
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.
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
In accordance to the specifications set out by AWS, which of the following symbols would be placed on a package of silver filler metals? Choose the best answer from the ones 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?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
What tool is in the picture below?
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.
On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
(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
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
Of the valves below, which has a non-directional flow pattern?
"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?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
"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?
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 "A" in the picture provided?
(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?
You are asked to install 753 meters of 50mm, Sch 40 pipe. At the end of the day, you have 157 meters installed, how many meters do you have left until the job is complete? Choose the best anser from the ones provided below.
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
Which answer below best represents the type of cutting machine in the picture provided?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
The isometric below has an abundance of information contained within it. The amount of 4 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
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?
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.
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
Using the picture below, which of the following answer best describes the dimension "A"?
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
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.
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options below.
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
What tool is pictured 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 socket weld 90° elbow?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?