A randomized 100 question test from a pool of 898 questions, good luck!
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
After seal welding a box, the painters ask how much paint they are going to need to coat the outside. The box is 230 mm long, 450 mm high and 375 mm wide. Of the answers below, choose the best one that reflects this number.
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
What type of screwdriver head is pictured below?
Which of the numbered symbols below best represents a socket weld globe valve?
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.
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
What tool is in the picture below?
Oxygen should have a purity of 99.5% or higher for oxy-fuel cutting. The cutting speed will be an estimated ¾ of normal and the expenditure in cutting oxygen will increase approximately ¼ of normal for each _______ drop in purity percentage form optimum. Use the answers provided to select the best one to fill in the blank.
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
Socket weld fittings are commonly used on joints that are what size?
Of the welded joint configurations, which of the terms below references the picture provided?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
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?
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
The references in red along the west side of the drawing are best represented by which of the terms 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?
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
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?
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?
Which of the numbered symbols below best represents a side view butt weld tee?
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?
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?
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.
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.
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Which answer below best represents the type of cutting machine in the picture provided?
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
(wf)Of the defects listed below, which one best describes the picture shown?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
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 2.5%-80% in air.
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
What tool is in the picture below?
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?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
"A substance that undergoes a ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
(wf)Of the defects listed below, which one best describes the picture shown?
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
(wf)Of the defects listed below, which one best describes the picture shown?
There are 4 principal parts to the head of a hammer. Of these 4 parts, there are only two that are opposite of each other, what are they called? Of the answers below, choose the one that best applies.
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
(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?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
(se)"This electrical current has is not bi-directional and flows only from negative to positive." This statement best describes which of the following currents?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
Using the picture below, which of the letters best illustrates a tongue and groove flange?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
Of the list below, a try cock is considered what type of valve?
A water holding tank has a base of 25.67 m² and a height of 10 m, what is the force acting on the base of the tank? Choose the best answer from those provided 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.
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
Which answer below best describes the following picture of a bender?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options below.
Using the picture below, which of the following answer best describes the dimension "A"?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
Youare going to dig a well on your land to get water, you have bought a small suction pump that will create a vacuum equal to a column 984 mm Hg. Which answer below best represents the maximum depth that the well can be while using this pump?
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
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.
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.
"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?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
What is the name of the reamer pictured below?
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?
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
(se)When the current flow meets resistance in a conductor, that energy is turned into what form? Choose the best answer from the ones provided below.
In the picture below, what type of joining system is being used? Use the best answer from the ones 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.
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?