A randomized 100 question test from a pool of 898 questions, good luck!
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
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.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
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?
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.
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
A fitting that has a classification of 2000 would be what kind of fitting?
(wf)Of the defects listed below, which one best describes the picture shown?
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?
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.
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided below.
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
Which of the numbered symbols below best represents a side view threaded cap?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
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?
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?
A carbonizing flame would be best suited to which of the following applications?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for length?
What type of screwdriver head is pictured below?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Using the picture below, choose the best answer that relates to the item indicated by the "A".
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
The number of turns by _______ should be _______ than the number of turns by _____ when tightening a threaded joint. Choose the words in order to fill the blanks from the options below.
Of the safety concerns with soldering listed below, which would occur the least?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
What tool is pictured below?
Which of the numbered symbols below best represents a butt weld ball valve?
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
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?
Which of the answers below best describes the units for relative density?
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following 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.
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
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.
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
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.
"During the creation of this style of groove, the steel of the pipe is cold formed while it is displaced inward." Of the answers below, choose the one best described by this statement.
Socket weld fittings are commonly used on joints that are what size?
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
(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?
Using the picture below, which of the following answer best describes the dimension "D"?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
What tool is in the picture below?
"The standard filler is normally sufficient for applications up to 900º F. Other soft fillers are available for higher temperatures or special applications. The choice of the metal used for the jacketed part of the fitting would depend upon the corrosive conditions being encountered." This is the best description of which of the following fittings?
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
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.
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
A neutral flame would be best suited to which of the following applications?
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?
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
What type of screwdriver head is pictured below?
During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
What are the two common wall thicknesses for copper tubing?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
(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.
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.
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.
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided below
When you are going to lubricate an air motor, which of the following would be the best time to do it?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
Which of the states of matter can be defined as having defined mass, but no defined volume or shape? Choose the best answer from the ones provided below.
"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.
(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.