A randomized 100 question test from a pool of 898 questions, good luck!
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
"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?
In accordance to the specifications set out by AWS, which of the following symbols would be placed on a package of silver filler metals? Choose the best answer from the ones provided below.
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
Socket weld fittings are commonly used on joints that are what size?
(se)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
(wf)"This is the term used for the point where the material begins to have permanent deformation." This statement best describes which of the terms below?
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
When selecting a flux, what is the most important consideration to be made?
Of the following supports, choose the one that is an example of a constant support hanger.
(se)"An type of material that allows the flow of an electrical current in one or more directions." The best answer that this statement describes is which of the following?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
Which is the best answer below that describes the following picture?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
(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?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
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.
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
In every piping system, a specific fitting should be installed for control of flow and pressure. Of the choices below, which fitting(s) would best apply?
"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?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
A fitting that has a classification of 2000 would be what kind of fitting?
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? 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.
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
Of the selection of units below, which would be best used to describe pressure?
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
What tool is in the picture below?
This type of valve can be installed in locations that are unavailable for a gate valve, but will give you similar valve characteristics. Of the options below, which valve is being described?
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided 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.
Of the list below, a try cock is considered what type of valve?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
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
What tool is in the picture below?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
Which of the measurements below is the metric standard for the breaking strength of bolts?
If you had to walk around a house and it took you 4 minutes to walk one side and 6 minutes to walk the adjacent side, how long would it take to finish the entire walk? Choose the best answers from those below
Which of the answers below best describes the units for relative density?
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 "D" in the picture provided?
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?
A small percentage of fuels, when exposed to air, water, or heat under normal condition will chemically react. These fuels are classed as which of the below?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
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?
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
What type of screwdriver head is pictured below?
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
Of the welded joint configurations, which of the terms below references the picture provided?
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
The design of a ball valve is similar to which of the listed valves?
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
(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.
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
What tool is pictured below?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
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.
What tool is pictured below?
"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 several different types of groove welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers 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 "B" in the picture provided?
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
(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
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
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.
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
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.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
Which of the numbered symbols below best represents a side view butt weld tee?
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?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
What temperature separates soft soldering and brazing?
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?