A randomized 100 question test from a pool of 991 questions, good luck!
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
The tools pictured below represent which type of pliers?
(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?
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?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
(ofc)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?
(ofc)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.
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.
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
"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?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Cock stop valve" variation?
Which is the best answer below that describes the following picture?
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.
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
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.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
(se)Welding power sources that are AC-DC rectifier type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options 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?
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.
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the answers below would create the greatest amount of "Ultraviolet rays" while being used?
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
(ofc)At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
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
In a piping system fittings can be used in a variety of situations, one of those is:
(es) Using the proper tool for the job is an integral part of working safely. When trying rotate a 2" length of pipe, which of the tools below would be the best choice?
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.
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 several different types of groove welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
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
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.
Of the list below, a try cock is considered what type of valve?
What is the name of the reamer pictured below?
What tool is in the picture below?
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
What is one of the three main differences between DWV and pressure application fittings?
Using the picture below, which of the following answer best describes the dimension "E"?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
(mse)"A load that is relatively constant for an extended time, is considered to be a ________ load." This statement best describes which of the answers below?
Of the selection of units below, which would be best used to describe force?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
Using the picture below, which of the letters best illustrates a flat faced flange?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the half the distance across a circle?
(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
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(bs)"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?
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the difference in distance between two ends of a sloped pipe?
Of the options below, which measuring tool would be best suited to getting exact measurements?
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the distance around a circle?
Which is the best answer below that describes the following picture?
(ofc)Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
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?
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
(bs)Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
(ofc)Of the following answers, which is the best one for the torch pictured below?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
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?
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
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?
"This layout tool has one chamfered edge usually. The dual purpose tool can check the material surface to assure flatness, and mark a straight line on a surface." This statement best describes which of the following tools?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "2πr²"?
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
(papg) Determining the surface area of any box involves several calculations. Which of the answers below best describes the number of sides that are involved in determining the surface area of a box open to atmosphere?
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
(ofe)The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
What tool is in the picture below?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
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?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
Which is the best answer below that describes the following picture?
What tool is in the picture below?
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.
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
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.
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
Which is the best answer below that describes the following picture?
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Firing valve" variation?