A randomized 100 question test from a pool of 898 questions, good luck!
Of the selection of units below, which would be best used to describe force?
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
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
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?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
"Of all the plastic compression joining methods, this one will not create a flow restriction within the line." This is the best description for which of the following?
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?
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?
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 of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
(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 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.
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of 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 "A" in the picture provided?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
(se)The connections used for welding cables must be tight. If an undersized lug is used, which of the following might occur with a high current load? Choose the best answer from the ones below.
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
Which answer below best describes the following picture of a bender?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
(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 a certain number of steps to installing soldered tube/pipe. How many steps are required?
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.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
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 is the best answer below that describes the following picture?
Which of the numbered symbols below best represents a threaded ball valve?
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
(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
"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?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
What type of screwdriver head is pictured below?
(wf)Of the defects listed below, which one best describes the picture shown?
The chemical symbol C₂H₂ best represents which of the following compunds?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
(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?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
What tool is in the picture 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.
Which of the numbered symbols below best represents a side view threaded tee elbow?
"This gas irritates sensitive skin and mucous membranes. It is non-flammable, has an unpleasant odour, and is colourless." This statement best describes which of the following gases?
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
"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?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
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 largest range of flammability.
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?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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.
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
A fitting that has a classification of 2000 would be what kind of fitting?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
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.
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
"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?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided below.
While fitting a joint you are made aware that there is no wall thickness stamped on the fitting you are going to use. The proper course of action would be?
"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?
Using the picture below, which of the letters best illustrates a raised face flange?
What type of punch is pictured below?
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
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 welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
What temperature separates soft soldering and brazing?
Which of the measurements below is the metric standard for the breaking strength of bolts?
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
"This type of cutting machine is perfect for busy shops. When the machine is loaded, and starts to cut the material, it allows the operator to do other tasks while the machine is cutting." This statement best describes which of the following metal cutters
In relation to soldering, what does the term "Bore" signify?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
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
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
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.
Of the safety concerns with soldering listed below, which would occur the least?
Fill the blanks with the answers provided. "These two valves, _______ and ________ are usually used together in a line. The flow of fluid through the line finds little friction from either one."
What is the name of the cutter pictured below?
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.