A randomized 100 question test from a pool of 991 questions, good luck!
Type "K" copper tube has which colour identification strip?
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
What is one of the three main differences between DWV and pressure application fittings?
A soldered or compression fitting is _______ than a flared fitting.
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
Which is the best answer below that describes the following picture?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
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.
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 "H" in the picture provided?
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?
"A measure of a material's ability to undergo significant plastic deformation before rupture." This statement is the best description of which of the following terms?
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
In a piping system fittings can be used in a variety of situations, one of those is:
Of all the materials that make clothes, there is one type that should never be worn in a industrial workplace. Of the answers below, choose the one that best applies.
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
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.
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Main stop valve" variation?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
What tool is pictured below?
(ofe)One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?
(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.
(bs)This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Appliance valve" variation?
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?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
"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?
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?
"In the center of a flange there is a tall hub with a bevelled end suitable for welding." This is a description of which type of flange?
(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?
Compression type fittings for copper tube are generally made from which of the following materials?
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
(ofe)In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
Choose the best answer below that is the density of air at STP in metric measurement.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
What type of screwdriver head is pictured below?
What is the name of the reamer pictured below?
(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 difference in elevation between two ends of a sloped pipe?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
(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.
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.
(ofc)The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection below.
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
(ofc)"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
(mse)"This mechanical property is expressed in an elongation percentage. A bend test is used to achieve this percentage." Which of the properties is best described by this statement?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
Which of the numbered symbols below best represents a butt weld ball valve?
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
The references in red along the north side of the drawing are best represented by which of the terms below?
What tool is in the picture below?
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?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
(ofe)100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "πr²"?
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.
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
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 many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
(ofe)Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided below.
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
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?
What tool is in the picture below?
(bs)"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
What type of wrench is pictured below?
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."
Lift, swing, and non slam are all variations of which type of valve?
(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?
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by thermal cutting blades.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
(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?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
Copper tube DWV fittings can be used on copper pressure piping systems
Of the following supports, choose the one that is an example of a constant support hanger.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
"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.
What is the name of the ginder pictured below?
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?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?