A randomized 100 question test from a pool of 898 questions, good luck!
Class 6000 fittings are commonly made from which material?
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?
In relation to soldering, what does the term "Bore" signify?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
"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?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
Type "M" copper tubing has what colour identification strip?
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.
"Smaller tubing sizes and the strength of the operator are both characteristics that this type of bender has." Of the options below, choose the bender that best fits this description.
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.
(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.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
Using the picture below, which of the following answer best describes the dimension "E"?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
Which of the numbered symbols below best represents a butt weld globe valve?
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.
What tool is in the picture below?
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
Using the picture below, which of the following answer best describes the dimension "A"?
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F 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.
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
When you are going to lubricate an air motor, which of the following would be the best time to do it?
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.
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.
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.
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes 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.
Choose the best answer below that is the density of water in imperial measurement.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
Of the three common forged steel fitting classifications, class 4500 is considered:
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
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 is the best answer below that describes the following picture?
Which of the numbered symbols below best represents a side view threaded cap?
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.
After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
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?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
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.
Which of the measurements below is the metric standard for the breaking strength of bolts?
Which of the numbered symbols below best represents a butt weld gate valve?
"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?
What type of wrench is pictured below?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
What type of punch is pictured 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?
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
"This layout tool consists of a calibrated protractor, X-shaped frame, and a triple jointed marking arm and holder. This allows for marking of steel or pipe." Of the answers below, choose the one is best defined by this statement.
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.
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
What type of wrench is pictured below?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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.
What type of wrench is pictured below?
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
(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.
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
There are several disadvantages with conventional dimensioning. In the grouping of answers below, one is not a disadvantage of this style of dimensioning. Choose the best answer that applies.
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
The isometric below has an abundance of information contained within it. The amount of 3 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
Copper tube DWV fittings can be used on copper pressure piping systems
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Which is the best answer below that describes the following picture?
From the following options, choose the most popular pressure testing method.
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?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
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?
Self-Drilling anchors are considered to be this type of anchor. Choose from 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 line labeled "A" in the picture provided?
What tool is in the picture below?
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
As it relates to calculating grade, which of the terms below best describes the letter "C"?
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?
"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.