A randomized 100 question test from a pool of 898 questions, good luck!
What tool is in the picture below?
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
"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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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?
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?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
(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.
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
Which is the best answer below that describes the following picture?
"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?
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
What type of screwdriver head is pictured 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
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best 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
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 beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
"While dimensioning drawings, there is one of the following activities that you must avoid doing." Which of the following actions when dimensioning a drawing must be avoided? Choose the best answer from the ones provided below
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What type of bar is pictured below?
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?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
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.
What type of copper tube is most commonly used in fabricating a hydronic systems?
Lift, swing, and non slam are all variations of which type of valve?
(se)The melting of the electrode and/or the base metal comes from the strength of the electrical current passing through them. Of the answers below, which term best describes the strength of the current?
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
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.
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided below.
Of the valves below, which has a flow pattern that is non-directional?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
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 picture provided?
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
What tool is pictured below?
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
(wf)Of the defects listed below, which one best describes the picture shown?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
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.
What type of wrench is pictured below?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
(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.
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
(wf)After the fillet weld is complete, the weld profile looks like the green section of the picture below. Which of the terms below best describes this profile?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
Which is the best answer below that describes the following picture?
Using the picture below, which of the following answer best describes the dimension "E"?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
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.
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
"Grinding on the workpiece resting on this attachment prevents sudden slips in which the wheel grabs the work momentarily and yanks it out of the operator's hand, or pulls the hand toward the wheel." This is the best description of which attachment to a bench grinder? Choose from the answers below.
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?
A fitting that has a classification of 2000 would be what kind of fitting?
(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.
Of the welded joint configurations, which of the terms below references the picture provided?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
Using the picture below, which of the letters best illustrates a raised face flange?
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
The recommended PVC grooved joint operating maximum temperature is which of the below?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
What is one of the three main differences between DWV and pressure application fittings?
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
Weld fittings are available in two configurations, one of these is:
"These drawing tools as commonly used with a T-square to produce vertical and angled lines." Of the tools below, which is best described by this statement?
Which of the following disc designs is the most widely use variation for the gate valve?
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
Of the valves below, which has a flow pattern that is non-directional?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
A small percentage of fuels, when exposed to air, water, or heat under normal condition will chemically react. These fuels are classed as which of the below?
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
What type of punch 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.
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.
A soldered or compression fitting is _______ than a flared fitting.
Which of the numbered symbols below best represents a butt weld globe valve?
Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.