A randomized 100 question test from a pool of 991 questions, good luck!
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
Code B149.1-05 covers which of the following?
Which of the numbered symbols below best represents a socket weld gate valve?
(papg) Determining the surface area of any box involves several calculations. Which of the answers below best describes the number of sides that are involved in determining the surface area of a fully enclosed box?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Cock stop valve" variation?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
Of the benders below, which will allow kinking in soft tubing?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have cavitation as a result of throttling a process?
There is a mutual attraction that causes unlike molecules them to cling to each another. This property is best describes by which of the following terms?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
What type of wrench is pictured below?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
Which of the numbered symbols below best represents a side view threaded cap?
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
(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?
Which of the piping systems below would Bell-end type joints primarily be used in?
What tool is pictured below?
(ofe)Of the answers below, which is the best oxyacetylene term for the explosive condition that occurs upstream the mixer and can include all of the components in the outfit including the regulator.
(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 pain, with the loss of voluntary muscle control, as it travels through the body?
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided 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?
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
(ofe)Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the required difference in elevation between two ends of a sloped pipe over a set distance?
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
What is one of the three main differences between DWV and pressure application fittings?
(se)Welding power sources that are AC-DC rectifier type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
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.
(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 to in²?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
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?
Using the picture below, which of the following answer best describes the dimension "E"?
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
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?
(es) Using the proper tool for the job is an integral part of working safely. When using a "Robertson" screwdriver, which of the screwdrivers below would you be using?
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.
(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
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Appliance valve" variation?
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
Type "L" copper tube has which colour identification strip?
What is one of the three main differences between DWV and pressure application fittings?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
(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?
Class 3000, is a fitting classification for which type of material?
(ofe)Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
"The ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed." This is the best definition of which of the terms below?
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
In relation to soldering, what does the term "Capillary action" signify?
Of the following supports, choose the one that is an example of a constant support hanger.
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.
What tool is in the picture 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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
Which forged steel fitting classification does not have a schedule number?
Using the picture below, which of the following answer best describes the dimension "A"?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
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?
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for low amperage PAC welding?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
A soldered or compression fitting is _______ than a flared fitting.
This type of soldering uses temperatures below 450C or 840F:
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
Using the picture below, which of the following answer best describes the dimension "B"?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
"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.
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.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
If you are asked to install PVC piping for a drainage system, what colour must the pipe and solvent be? Choose the best answer from the options 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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
(es) Using the proper tool for the job is an integral part of working safely. When using an Allen head wrench, which type of wrench, from the answers below, are you using?
A cold water piping system does not exceed 3000 psi @ 100 degrees F. What weight of pipe is required with class 3000 forged steel fitting?
(ofe)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.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
(ofe)When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
(ofe)The chemical symbol C₂H₂ best represents which of the following compounds?
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
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 classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
Socket weld fittings are commonly used on joints that are what size?
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
What type of punch is pictured below?
(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.
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the rays below would be created during non-destructive testing of welds?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "2πr²"?