A randomized 100 question test from a pool of 898 questions, good luck!
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks below?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
"When used in conjunction with similarly threaded nuts, These externally threaded devices are used to create a joining of two or more components." This is the best description of which of the items below?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
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.
What type of screwdriver head is pictured below?
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
You have to hire employees to work 40 hours a week to finish the job. If the job is projected for 3178 hours, how many employees will have to be hired? Choose the best answer from those provided below.
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
What type of wrench is pictured 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
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
What tool is pictured below?
Which is the best answer below that describes the following picture?
What type of screwdriver head is pictured below?
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
Which answer below best describes the following picture of a bender?
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?
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given below.
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
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?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided 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?
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
When heated, metal forms a scale on it's surface. This scale is called what?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
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?
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
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 picture provided?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What tool is in the picture below?
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
Which is the best answer below that describes the following picture?
A water holding tank has a base of 25.67 m² and a height of 10 m, what is the force acting on the base of the tank? Choose the best answer from those provided below.
All butt weld fittings must have _____ pieces of information stamped on them.
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.
(se)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
What tool is in the picture below?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
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?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
Socket weld fittings are commonly used on joints that are what size?
If a hose connection were to break during the pressuring of a hydrostatic test, which of the following pieces of equipment would prevent it from lashing around?
(wf)"This term deals with the increase in stress in an area of a weld near a crack, depression, or a sharp angle. Although the calculated stressing may be quite safe, it can be enough to cause failure of the weld." This statement best describes which of the terms below?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
What are the two common wall thicknesses for copper tubing?
"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?
Of the benders below, which will allow kinking in soft tubing?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
Compression type fittings for copper tube are generally made from which of the following materials?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
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.
What tool is in the picture 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.
Copper tube DWV fittings can be used on copper pressure piping systems
In oxy-fuel welding, the two terms "forehand" and "backhand" reference the ________ of the torch, or heat source, to the puddle of the weld. Choose the best answer to fill in the blank 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?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
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.
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.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
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.
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
What type of screwdriver head is pictured below?
The _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?