A randomized 100 question test from a pool of 898 questions, good luck!
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
(se)When sizing welding cables, which of the cables below would be the smallest?
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.
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
What tool is pictured below?
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
Which is the best answer below that describes the following picture?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for mass?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(wf)Of the defects listed below, which one best describes the picture shown?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
The isometric below has an abundance of information contained within it. The amount of 4 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
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 clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
Which of the numbered symbols below best represents a side view threaded tee elbow?
There are three parts to a common twist drill. Which of the below is not one of those parts?
What type of screwdriver head is pictured below?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
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.
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
(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.
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
What tool is 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 "G" in the picture provided?
Which answer below best describes the following picture of a bender?
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?
"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 faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
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.
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
What are the two common wall thicknesses for copper tubing?
What type of punch is pictured below?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
Of the selection of units below, which would be best used to describe force?
Using the picture below, choose the best answer that relates to the item indicated by the "B".
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
Of the valves below, which has a flow pattern that is non-directional?
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.
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.
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options 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?
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
Of the three common forged steel fitting classifications, class 4500 is considered:
(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.
An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones below.
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
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?
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given 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?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Type "M" copper tubing has what colour identification strip?
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
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 _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
From the following options, choose the most popular pressure testing method.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
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.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "T" represent in this formula?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
What type of bar is pictured below?
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
"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?
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
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.
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 of 2.5%-80% in air.
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 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.
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?
(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 parts to a circle. Which of the answers below best relates to "D" in the picture provided?
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
What type of wrench is pictured below?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
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?
What tool is in the picture below?
"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?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
Which type of fastener below requires a layout of the holes before fastener is installed?
"Provides requirements for design, fabrication, installation and inspection of steam heating, hot water heating, hot water supply boilers, and potable water heaters intended for low pressure service that are directly fired by oil, gas, electricity, coal or other solid or liquid fuels." This is the best description of which of the ASME sections below?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
What tool is in the picture below?
A neutral flame would be best suited to which of the following applications?