A randomized 100 question test from a pool of 898 questions, good luck!
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
Which of the numbered symbols below best represents a side view threaded cap?
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.
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
Of the benders below, which will allow kinking in soft tubing?
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
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?
The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
What tool is in the picture below?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
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?
Straight pattern, Y pattern and angle pattern are all design variations of which style of 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.
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?
What is one of the three main differences between DWV and pressure application fittings?
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?
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
Using the picture below, which of the letters best illustrates a ring joint flange?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
(wf)Of the defects listed below, which one best describes the picture shown?
What type of screwdriver head is 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?
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
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
What type of wrench is pictured below?
In the drawing provided, there is a column at the northwest corner of the entrance. It's location is best represented by which of the following answers below?
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "J" in the picture below? Choose the best answer from those provided.
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?
(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.
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
(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?
What tool is in the picture below?
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
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
(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.
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
(se)What type of welding circuit is pictured 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.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones below.
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.
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
The recommended PVC grooved joint operating maximum temperature is which of the below?
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.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Of the selection of units below, which would be best used to describe pressure?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the floor of the container. Of the following answers, which gas would he be testing for?
Which of the numbered symbols below best represents a side view socket weld tee?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
Using the picture below, choose the best answer that relates to the item indicated by the "B".
Using the picture below, which of the letters best illustrates a tongue and groove flange?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Code B149.1-05 covers which of the following?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
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.
"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?
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
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.
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.
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
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.
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?
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 2.5%-80% in air.
Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
A soldered or compression fitting is _______ than a flared fitting.
"This layout tool has one chamfered edge usually. The dual purpose tool can check the material surface to assure flatness, and mark a straight line on a surface." This statement best describes which of the following tools?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
What type of bar is pictured below?
"This material is formed with cross-linking, and becomes irreversibly rigid after the reaction has taken place." This is the best description of which of the terms below?
One of the following is not a disadvantage of a plug valve. Choose from the options below.