A randomized 100 question test from a pool of 898 questions, good luck!
Copper tube pressure fittings can be used on copper tube DWV piping systems.
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
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?
"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?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given 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.
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
Which of the numbered symbols below best represents a side view threaded 90° elbow?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
What type of screwdriver head is pictured below?
(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.
Type "M" copper tubing has what colour identification strip?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
Of all the materials that make clothes, there is one type that should never be worn in a industrial workplace. Of the answers below, choose the one that best applies.
(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.
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from 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?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
Which is the best answer below that describes the following picture?
"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?
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
(wf)Rapid solidification, low amperage, and incomplete perheat are all included in which of the following terms? Choose the best answer from those provided below.
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
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?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
One of the following is not a disadvantage of a plug valve. Choose from the options below.
Of the options below, choose the one that best states the primary function of plate rolls.
What tool is pictured below?
Of the alloys below, which is the alloy of copper and zinc?
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
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.
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
"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?
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
Of the valves below, which has a non-directional flow pattern?
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.
Type "DWV" copper tubing has what colour identification strip?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
What type of punch is pictured below?
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
"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?
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.
There are several disadvantages with conventional dimensioning. In the grouping of answers below, one is not a disadvantage of this style of dimensioning. Choose the best answer that applies.
Piping that you have to be order for a job needs to be absolutely devoid of any surface contamination. Which of the following finishes will you ask to have put on your piping?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
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?
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?
"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?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
"This layout tool consists of a calibrated protractor, X-shaped frame, and a triple jointed marking arm and holder. This allows for marking of steel or pipe." Of the answers below, choose the one is best defined by this statement.
(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.
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
(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.
"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?
On the QC paperwork for the hydrotest that you have up and holding requires absolute pressures. The gauges are holding steady at 35 psi. Which of the answers below best represents the pressure that the QC requires?
What tool is in the picture below?
Which is the best answer below that describes the following picture?
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.
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
What tool is in the picture 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.
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?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for energy?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
Youare going to dig a well on your land to get water, you have bought a small suction pump that will create a vacuum equal to a column 984 mm Hg. Which answer below best represents the maximum depth that the well can be while using this pump?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
Of the material types below, which one only is available in class 150 and 300 fittings?
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 "I" in the picture provided?
Using the picture below, which of the following answer best describes the dimension "E"?
(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
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)Of the defects listed below, which one best describes the picture shown?
What tool is pictured below?
Using the terms provided, choose the best one that would be described as a substance being chemically joined in fixed proportions of two or more different types of atoms.
"When looking at this type of drawing, the views most commonly seen are right side, top and front." Which of the terms below is best described by this statement?
What type of punch is pictured below?
(wf)Of the defects listed below, which one best describes the picture shown?
If a hose connection were to break during the pressuring of a hydrostatic test, which of the following pieces of equipment would prevent it from lashing around?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
What tool is in the picture below?
Which of the numbered symbols below best represents a side view threaded cap?