A randomized 100 question test from a pool of 898 questions, good luck!
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.
Class 3000, is a fitting classification for which type of material?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
"This type of oxy-fuel cutting torch has preheat gases supplied to the cutting tip." Which of the following torch types is best described by this statement?
In the drawing provided, there is a column at the northwest corner of the entrance. It's location is best represented by which of the following answers below?
100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
What tool is in the picture 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.
What type of screwdriver head is pictured below?
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.
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
What are the two common wall thicknesses for copper tubing?
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
"This two-part anchoring system consists of resin and hardener which are combined through a mixing nozzle, and an anchor rod." This is the best description of which of the following anchors?
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
Choose the best answer below that is the density of water in imperial measurement.
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?
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
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.
Using the picture below, which of the following answer best describes the dimension "A"?
The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
(se)When sizing welding cables, which of the cables below would be the smallest?
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks 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?
Compression type fittings for copper tube are generally made from which of the following materials?
"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?
What tool is pictured below?
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
What is the name of the reamer pictured below?
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
What is one of the three main differences between DWV and pressure application fittings?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices 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 of the numbered symbols below best represents a side view butt weld tee?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
"Heat number" is a designation that can be replaced by which term?
What type of screwdriver head is pictured below?
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term below?
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
(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.
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
Lift, swing, and non slam are all variations of which type of valve?
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
(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
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 "F" in the picture provided?
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided 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.
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?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Of the welded joint configurations, which of the terms below references the picture provided?
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
(se)"This term is describing a welding machine that has a steep volt-amp curve. It is well suited for SMAW and GTAW welding." This statement best describes which of the following answers?
What tool is pictured below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
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?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
The chemical symbol C₂H₂ best represents which of the following compunds?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
What type of wrench is pictured below?
Using the picture below, which of the following answer best describes the dimension "E"?
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
(se)Which of the terms below best relates to a material or substance that resists the flow of electrical current? Choose your answer from those provided 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?
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
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?
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
A fitting that has a classification of 2000 would be what kind of fitting?
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.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
"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
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?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?