A randomized 100 question test from a pool of 991 questions, good luck!
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
Your journeyman asks you to fill out the following print with measurements. What method of dimensioning are they having you do? Choose from the best answer from the ones provided below.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Choose the best answer below that is the density of water in metric measurement.
The materials that butt weld fittings can be made from include:
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?
(bs)"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?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
(ofc)A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
What type of bar is pictured below?
If you had to walk around a house and it took you 4 minutes to walk one side and 6 minutes to walk the adjacent side, how long would it take to finish the entire walk? Choose the best answers from those below
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
Using the picture below, which of the letters best illustrates a tongue and groove flange?
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.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
(ofe)On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
(ofc)Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided 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.
"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.
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
(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?
"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?
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.
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
(ofe)All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
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.
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms below?
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?
After seal welding a box, the painters ask how much paint they are going to need to coat the outside. The box is 230 mm long, 450 mm high and 375 mm wide. Of the answers below, choose the best one that reflects this number.
(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.
What type of screwdriver head is pictured below?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
"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?
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 answers below, which best reflects the name of the drill pictured?
"_________ 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.
(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.
"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?
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
What are the two common wall thicknesses for copper tubing?
Your journeyman is fitting up a joint and asks you to check to see if the pipe is "plumb". Which way would you hold the level to get that information? From the following options, choose the best answer.
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
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.
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" 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.
(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
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
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.
Copper tube DWV fittings can be used on copper pressure piping systems
Which type of fastener below requires a layout of the holes before fastener is installed?
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.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
(wf)Of the defects listed below, which one best describes the picture shown?
Which of the following disc designs is the most widely use variation for the gate valve?
(ofe)The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"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?
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
Which of the numbered symbols below best represents a butt weld ball valve?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided 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.
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
The vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
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?
Which is the best answer below that describes the following picture?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
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.
What tool is in the picture below?
(ofe)"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?
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
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.
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?
Which of the numbered symbols below best represents a threaded ball valve?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Lockable service valve" variation?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
When you are going to lubricate an air motor, which of the following would be the best time to do it?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "2πr²"?
(ofe)The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
Calculate the relative density of a steel at 2357 lb/ft³ with water at 62.4 lb/ft³. Select the best answer from the ones provided below.