A randomized 100 question test from a pool of 991 questions, good luck!
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
(ofe)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 3.4%-10.8%in air.
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?
Using the picture below, which of the following answer best describes the dimension "E"?
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having severe muscle contractions and burns as it travels through the body?
(ofe)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?
(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?
The markings required on a butt weld fitting does not include which of the following?
What tool is in the picture below?
(wf)Of the defects listed below, which one best describes the picture shown?
Weld fittings are available in two configurations, one of these is:
(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.
This type of soldering uses temperatures below 450C or 840F:
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
(es) Using the proper tool for the job is an integral part of working safely. When tightening a wide variety of bolts in one place, which of the wrenches below would best be suited for the job?
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.
Code B149.1-05 covers 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 "C" in the picture provided?
(bs)"The act or procedure of liquefying or melting by the application of heat, any two materials to combine them." This statement best describes which of the following terms?
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.
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
Which of the numbered symbols below best represents a side view butt weld cap?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
The references in red along the west side of the drawing are best represented by which of the terms below?
Composition disc type valves are part of which of the following categories?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
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.
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
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
Typical hanger spacing for 150 mm stainless steel pipe is 5.5 m. Using that information, how many hangers are needed on a 46 m horizontal run?
(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?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
(papg) Areas and surface areas can be measured in both square inches and square feet. Which of the answers below would allow you to convert ft² from in²?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
Of the welded joint configurations, which of the terms below references the picture provided?
Which of the numbered symbols below best represents a socket weld gate valve?
What type of copper tube is most commonly used in fabricating a hydronic systems?
What type of iron from the selections below contains the highest carbon content?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
Which of the numbered symbols below best represents a socket weld ball valve?
(ofe)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.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
From the following options, choose the most popular pressure testing method.
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?
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.
Using the picture below, choose the best answer that relates to the item indicated by the "C".
(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."
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
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?
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
In a piping system fittings can be used in a variety of situations, one of those is:
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
What tool is pictured below?
What are the two common wall thicknesses for copper tubing?
Which is the best answer below that describes the following picture?
"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.
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
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.
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?
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded down at ³⁄₁₆"/ft?
Type "DWV" copper tubing has what colour identification strip?
(bs)"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?
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided below.
(ofe)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.
Which of the numbered symbols below best represents a butt weld gate valve?
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
(papg) When calculating the area of a shape, you would use the terms "length" and "width". Which of the terms below represents the "length" of a 90° triangle?
Of the valves below, which has a flow pattern that is non-directional?
What type of bar is pictured below?
(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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
"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.
(v) Some valves can be used for throttling services. Which of the valves below would be restricted in a throttling service to a minimum of 30° and a maximum of 80° of the disc opening?
There is a mutual attraction that causes like molecules them to cling to each another. This property is best describes by which of the following terms?
Of the safety concerns with soldering listed below, which would occur the least?
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.
(ofe)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.
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
What tool is in the picture below?
What tube would be commonly used in fabricating a radiant heating system?
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 major difference between machined screws and both wood screws and sheet metal screws 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.
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
The fraction ⁵⁸⁄₇ is equal to which of the answers 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.
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for pressure?