A randomized 100 question test from a pool of 991 questions, good luck!
What tool is pictured below?
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for low amperage GTAW welding?
(ofe)"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?
(ofe)The chemical symbol C₂H₂ best represents which of the following compounds?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
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.
"Heat number" is a designation that can be replaced by which term?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Gas cock" variation?
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be manufactured without a stuffing box?
(wf)Of the defects listed below, which one best describes the picture shown?
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
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.
"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?
The plug disc valve is a variation of which main category of valve?
"This gas irritates sensitive skin and mucous membranes. It is non-flammable, has an unpleasant odour, and is colourless." This statement best describes which of the following gases?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
(es) Using the proper tool for the job is an integral part of working safely. When trying to tighten a lock nut, which of the tools below would be the best choice?
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
(es) Using the proper tool for the job is an integral part of working safely. When using an Allen head wrench, which type of wrench, from the answers below, are you using?
(v) Individual types of valve have certain characteristics. Which of the valves below, when partially opened, would suffer from wire-drawing of the disc and seat?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
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?
What tool is in the picture below?
"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?
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.
"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?
There are 4 principal parts to the head of a hammer. Of these 4 parts, there are only two that are opposite of each other, what are they called? Of the answers below, choose the one that best applies.
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.
Most fuels, when exposed to air, water, or heat under normal condition will not chemically react. These fuels are classed as which of the below?
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.
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options 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?
(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.
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
Socket weld fittings are commonly used on joints that are what size?
What tool is pictured below?
"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.
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
(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.
Of the safety concerns with soldering listed below, which would occur the least?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Which is the best answer below that describes the following picture?
(se)When the current flow meets resistance in a conductor, that energy is turned into what form? Choose the best answer from the ones provided below.
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
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.
One of the following is not a disadvantage of a plug valve. Choose from the options below.
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
Of the welded joint configurations, which of the terms below references the picture provided?
The references in red along the north side of the drawing are best represented by which of the terms below?
Using the picture below, which of the following answer best describes the dimension "E"?
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.
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have choked flow as a result of throttling a process?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
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?
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?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
(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?
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
(bs)"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
(ofe)In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
"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?
Which of the numbered symbols below best represents a socket weld gate valve?
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
What is the name of the cutter pictured below?
(bs)"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
(ofc)"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?
Which of the following types of copper requires a bending device?
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.
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.
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
(papg) There are several steps to determining the area of a circle. Which of the answers below would you square to calculate the area of a circle?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
Of the options below, choose the one that best states the primary function of plate rolls.
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? Choose the best answer from those provided below.
(es) The human body has some integral resistance to electrical contact. Which of the answers below would have the largest resistance to an electrical voltage?
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
(wf)Of the defects listed below, which one best describes the picture shown?
