A randomized 100 question test from a pool of 898 questions, good luck!
Of the three common forged steel fitting classifications, class 4500 is considered:
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?
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 a piping system fittings can be used in a variety of situations, one of those is:
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?
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 comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
RTJ gaskets come in two styles. These are which of the following?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
Which of the numbered symbols below best represents a threaded gate valve?
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.
(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?
Which of the following types of copper requires a bending device?
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.
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
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?
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
What type of screwdriver head is pictured below?
What type of screwdriver head is pictured below?
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
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.
Which of the numbered symbols below best represents a socket weld gate valve?
Copper tube DWV fittings can be used on copper pressure piping systems
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?
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?
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
"Heat number" is a designation that can be replaced by which term?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
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.
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
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.
Choose the best answer below that is the density of water in imperial measurement.
Using the picture below, which of the following answer best describes the dimension "D"?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
What type of copper tube is most commonly used in fabricating a hydronic systems?
Type "L" copper tube has which colour identification strip?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
After the second tack is in place, what is the tool most commonly used to maintain the gap?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
Using the picture below, choose the best answer that relates to the item indicated by the "B".
An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones below.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
"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?
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
"Provides requirements for design, fabrication, installation and inspection of steam heating, hot water heating, hot water supply boilers, and potable water heaters intended for low pressure service that are directly fired by oil, gas, electricity, coal or other solid or liquid fuels." This is the best description of which of the ASME sections below?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
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.
(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.
"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.
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.
Lift, swing, and non slam are all variations of which type of valve?
"This type of cutting machine has a large flywheel driven by an electric motor that does the cutting." Of the answers below choose the one that is best described by this statement.
"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.
Class 6050 is a classification of which fitting type?
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 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?
What is one of the three main differences between DWV and pressure application fittings?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
Choose the best answer below that is the density of air at STP in metric measurement.
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
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 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?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
"This term denotes a type of steel that, to enhance mechanical properties has undergone alloying using different elements." which of the following terms is best described by this statement?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
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.
The materials that butt weld fittings can be made from include:
Using the picture below, which of the following answer best describes the dimension "B"?
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
Type "M" copper tubing has what colour identification strip?
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
"The temperature at which a metal changes state from solid to liquid at atmospheric pressure." Is the best description for which of the terms 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?
"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?
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
Of the safety concerns with soldering listed below, which would occur the least?
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.