A randomized 100 question test from a pool of 898 questions, good luck!
From the following options, choose the most popular pressure testing method.
After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
Which of the measurements below is the metric standard for the breaking strength of bolts?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
What tool is pictured below?
Of the valves below, which has a flow pattern that is non-directional?
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.
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.
Of the safety concerns with soldering listed below, which would occur the least?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones 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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
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?
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
Of the benders below, which will allow kinking in soft tubing?
Of the welded joint configurations, which of the terms below references the picture provided?
(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.
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
Of the selection of units below, which would be best used to describe force?
(se)When sizing welding cables, which of the cables below would be the smallest?
What tool is pictured below?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
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?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
Of the following answers, which is the best one for the torch pictured 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.
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?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
The chemical symbol C₂H₂ best represents which of the following compunds?
Which is the best answer below that describes the following picture?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
What tool is in the picture below?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
Using the picture below, which of the letters best illustrates a flat faced flange?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
Of the alloys below, which is the alloy of copper and zinc?
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.
Using the picture below, choose the best answer that relates to the item indicated by the "A".
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
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
"Heat number" is a designation that can be replaced by which term?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "A" in the picture below? Choose the best answer from those provided.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
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.
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.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
There are some specific weld faults that can occur with a fillet weld. Which of these faults is represented by the picture below? Choose the best answer from those provided.
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.
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
(se)Which of the terms below relates best to how quickly the flow of AC changes direction? Choose the your answer from those provided below.
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
"These regulators allow a consistent pressure to be fed to the tool being used. This is true despite the change in inlet pressures." Which of the regulators below is best described by this statement?
What type of wrench is pictured below?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
Which of the numbered symbols below best represents a socket weld globe valve?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
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.
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?
(se)While welding, what is the result of leangthening of the welding arc? Choose 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.
Which of the numbered symbols below best represents a socket weld ball valve?
What temperature separates soft soldering and brazing?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
What is the name of the reamer pictured below?
Which of the numbered symbols below best represents a threaded gate valve?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
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.
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
"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?
The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
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.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
When selecting a flux, what is the most important consideration to be made?
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.
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.