A randomized 100 question test from a pool of 991 questions, good luck!
Weld fittings are available in two configurations, one of these is:
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
What type of screwdriver head is pictured below?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
(wf)Of the defects listed below, which one best describes the picture shown?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What tool is in the picture below?
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.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
(es) Using the proper tool for the job is an integral part of working safely. When using a "Robertson" screwdriver, which of the screwdrivers below would you be using?
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for pressure?
The tools pictured below represent which type of pliers?
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."
"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?
(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?
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?
Of the selection of units below, which would be best used to describe force?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
Which of the numbered symbols below best represents a side view threaded 45° elbow?
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.
What is one of the three main differences between DWV and pressure application fittings?
What tool 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.
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 "E" in the picture provided?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
Of the welded joint configurations, which of the terms below references the picture provided?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
(papg) When calculating the area of a shape, you would use the terms "length" and "width". Which of the terms below represents the "width" of a 90° triangle?
"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?
(ofe)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 3.4%-10.8%in air.
"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?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
Of the welded joint configurations, which of the terms below references the picture provided?
(ofe)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 that is 5.3%-14% in air.
Copper tube DWV fittings can be used on copper pressure piping systems
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.
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
(ofe)"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
What tool is in the picture 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.
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
(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.
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
The design of a ball valve is similar to which of the listed valves?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
The markings required on a butt weld fitting does not include which of the following?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
What is the name of the grinder pictured below?
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms below?
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.
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options below.
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?
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.
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
(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?
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to the epidermis resulting in blistering?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
(ofe)In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
Using the picture below, which of the following answer best describes the dimension "D"?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones 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.
"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?
"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?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the rays below would be created during non-destructive testing of welds?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
Generally, plastic compression fittings come in how many types? Choose from the answers below.
(wf)Almost all electrode rods are kept in a container to protect them from the elements. Which of the following weld defects would this be the best form of protection from?
There are three elements that are required to start a fire, this is called the "Fire triangle". Fuel and heat of ignition form two sides of this triangle. Of the answers below, choose the one that best fits on the third side.
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
Use the following answers to fill in the blank. "The _________ should be reviewed to be assured that the proper studbolts and nuts are being used."
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
