A randomized 100 question test from a pool of 898 questions, good luck!
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
(mse)"A load that is relatively constant for an extended time, is considered to be a ________ load." This statement best describes which of the answers below?
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
What type of screwdriver head is pictured below?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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 largest range of flammability.
When selecting a flux, what is the most important consideration to be made?
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.
"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 numbered symbols below best represents a side view threaded tee elbow?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
At the end of the month you have received 4 cheques. $1056, $2907, $4567, and $2957 were the totals, how much did you earn this month? Choose the best answers from the ones provided below.
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.
A soldered or compression fitting is _______ than a flared fitting.
"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?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
Compression type fittings for copper tube are generally made from which of the following materials?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
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.
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?
The code that covers all piping that transport fluids is which of the following?
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
Which of the welding processes below would welding goggles be worn?
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
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 "B" in the picture provided?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
In relation to soldering, what does the term "Capillary action" signify?
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
(wf)Of the defects listed below, which one best describes the picture shown?
"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 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?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
What is the SI measurement for air pressure? Choose the best answer from the options below.
Using the picture below, which of the letters best illustrates a flat faced flange?
What type of wrench is pictured below?
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by gouging. blades.
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?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
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.
The numbers encircled on the north side of the drawing are best represented by which of the terms 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 center of a flange there is a tall hub with a bevelled end suitable for welding." This is a description of which type of flange?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a small volume?
(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
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Which of the numbered symbols below best represents a socket weld ball valve?
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options below.
(wf)Of the defects listed below, which one best describes the picture shown?
This type of valve can be installed in locations that are unavailable for a gate valve, but will give you similar valve characteristics. Of the options below, which valve is being described?
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
In relation to soldering, what does the term "Bore" signify?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
When using a beam clamp, ensuring the recommended support load is not exceeded is important. What other component of this support system needs to checked against the weight of the load?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
Which of the following disc designs is the most widely use variation for the gate valve?
A cold water piping system does not exceed 3000 psi @ 100 degrees F. What weight of pipe is required with class 3000 forged steel fitting?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
"The ability of a substance, usually a metal, to be deformed or molded into a different shape." This statement is the best description of which of the following terms?
Which is the best answer below that describes the following picture?
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(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.
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
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?
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
Oxygen should have a purity of 99.5% or higher for oxy-fuel cutting. The cutting speed will be an estimated ¾ of normal and the expenditure in cutting oxygen will increase approximately ¼ of normal for each _______ drop in purity percentage form optimum. Use the answers provided to select the best one to fill in the blank.
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.
Of the valves below, which has a flow pattern that is non-directional?
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
A holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
The references in red along the north side of the drawing are best represented by which of the terms below?
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
Which of the numbered symbols below best represents a butt weld ball valve?
There are a variety of drafting tools that are used in the creation of fabrication patterns and layouts. Of the tools given, which one best describes the item in the picture below?
What tool is in the picture below?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
Plastic pipe can move slowly in hangers. This is due to temperature changes that have an effect on the expansion and contraction of the pipe. This mechanism is commonly called which of the below?
(se)"This term is describing a welding machine that has a flat, or close to it, volt-amp curve. It is well suited for GMAW and SAW welding." This statement best describes which of the following answers?
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
What type of punch is pictured below?
(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
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?