A randomized 100 question test from a pool of 898 questions, good luck!
When selecting a fastener, there are many criteria that are needed to be taken into consideration. What specification of the list below is needed to be known to allow proper movement or anchorage in the fastener?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
The references in red along the north side of the drawing are best represented by which of the terms below?
"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)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.
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.
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.
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.
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?
What is one of the three main differences between DWV and pressure application fittings?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
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.
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
Of the material types below, which one only is available in class 150 and 300 fittings?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
The references in red along the west side of the drawing are best represented by which of the terms below?
What application is better suited for a double flared fitting?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
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.
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
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.
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below 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 that is 5.3%-14% in air.
When selecting a flux, what is the most important consideration to be made?
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.
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
What is the name of the reamer pictured below?
This type of soldering uses temperatures below 450C or 840F:
Which of the following disc designs is the most widely use variation for the gate valve?
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
"Has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe." This is the best description of which fitting?
What temperature separates soft soldering and brazing?
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.
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
Which of the states of matter can be defined as having defined mass, volume and shape? Choose the best answer from the ones provided below.
What tube would be commonly used in fabricating a radiant heating system?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
"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?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
(wf)After the fillet weld is complete, the inspector says that the weld profile has a bulge to it. Which of the terms below best describes this situation?
(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
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
The design of a ball valve is similar to which of the listed valves?
What is one of the three main differences between DWV and pressure application fittings?
"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?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
Which is the best answer below that describes the following picture?
What type of wrench is pictured below?
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
Your journeyman is fitting up a joint and asks you to check to see if the pipe is "plumb". Which way would you hold the level to get that information? From the following options, choose the best answer.
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
What type of punch is pictured below?
A soldered or compression fitting is _______ than a flared fitting.
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.
Of the selection of units below, which would be best used to describe pressure?
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
What tool is in the picture below?
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
What is the name of the grinder pictured below?
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
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?
(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.
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.
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?
The vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options 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.
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?
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?
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
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 WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options below.
Of the alloys below, which is the alloy of copper and zinc?
Use the following answers to fill in the blank. "The _________ should be reviewed to be assured that the proper studbolts and nuts are being used."
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for energy?
"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?