A randomized 100 question test from a pool of 898 questions, good luck!
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 "E" in the picture provided?
The chemical symbol C₂H₂ best represents which of the following compunds?
Which of the numbered symbols below best represents a side view threaded cap?
Which of the valve styles below best fits the following statement "This variation of globe valve can be used where minimum pressure loss is required. They can also be rod through to remove debris upstream of the valve. "
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types 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.
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
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 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?
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those 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?
Which of the numbered symbols below best represents a butt weld ball valve?
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?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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 that is 5.3%-14% in air.
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
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 "H" in the picture provided?
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
What is the name of the cutter pictured below?
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
(se)When sizing welding cables, which of the cables below would be the largest?
(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."
Using the picture below, which of the letters best illustrates a male and female set flange?
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
"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?
One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
(se)Which of the terms below relates best to how quickly the flow of AC changes direction? Choose the your answer from those provided 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 force?
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
"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
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
What is the name of the reamer pictured below?
Piping that you have to be order for a job needs to be absolutely devoid of any surface contamination. Which of the following finishes will you ask to have put on your piping?
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?
(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.
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.
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.
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
An Instrument air piping system does not exceed 1673 psi @ 100 degrees F. What class of forged steel fitting in conjunction with Sch 80 piping should be used
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
(wf)Of the defects listed below, which one best describes the picture shown?
On the QC paperwork for the hydrotest that you have up and holding requires absolute pressures. The gauges are holding steady at 35 psi. Which of the answers below best represents the pressure that the QC requires?
What type of wrench is pictured below?
What type of punch is pictured below?
What type of screwdriver head is pictured below?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
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.
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(wf)Almost all electrode rods are kept in a container to protect them from the elements. Which of the following weld defects would this be the best form of protection from?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
Which parts of an ASPT or NPT are flattened slightly?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
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?
"Heat number" is a designation that can be replaced by which term?
"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.
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.
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 "B" in the picture provided?
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
The volume of all solids and liquids changes as the temperature of the substance rises and falls. Choose the best answer that represents the change in volume when water transforms to ice.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
A carbonizing flame would be best suited to which of the following applications?
In relation to soldering, what does the term "Capillary action" signify?
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.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
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?
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?
(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.
Which is the best answer below that describes the following picture?
(se)The connections used for welding cables must be tight. If an undersized lug is used, which of the following might occur with a high current load? Choose the best answer from the ones 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.
The air has a density of _________ at STP, based on 101 kPa and 0°C. Use the best answer below to fill in the blank.
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.
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
Which of the numbered symbols below best represents a side view socket weld tee?
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?