A randomized 100 question test from a pool of 991 questions, good luck!
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.
What is the name of the cutter pictured below?
What type of punch is pictured below?
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
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.
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
"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.
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."
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?
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?
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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
The vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
What is the name of the cutter pictured 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?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
With regard to fitting a threaded joint, the length of the threads that is engaged inside the fitting is called by which of these terms?
(se)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
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.
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
(ofe)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.
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.
What tool is in the picture below?
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?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
"This type of cutting machine is perfect for busy shops. When the machine is loaded, and starts to cut the material, it allows the operator to do other tasks while the machine is cutting." This statement best describes which of the following metal cutters
Which of the numbered symbols below best represents a side view threaded 45° elbow?
Using the picture below, which of the letters best illustrates a ring joint flange?
(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 largest range of flammability.
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?
Choose the best answer below that is the density of water in metric measurement.
(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?
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.
What is the name of the grinder pictured below?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be best used to eliminate backflow in a system?
(ofc)The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
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.
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Using the picture below, which of the following answer best describes the dimension "D"?
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
Which of the numbered symbols below best represents a side view threaded cap?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
Type "DWV" copper tubing has what colour identification strip?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
(ofc)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.
(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 best be described as one that would cause cataracts with long term exposure?
(es) Using the proper tool for the job is an integral part of working safely. When tightening a wide variety of bolts in one place, which of the wrenches below would best be suited for the job?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.
(ofe)Of the gases below, choose the one that has the highest flame temperature in its neutral state.
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?
All butt weld fittings must have _____ pieces of information stamped on them.
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.
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.
(ofe)All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
(ofc)Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided.
(ofe)When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
Type "L" copper tube has which colour identification strip?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
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?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
(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 thermal cutting blades.
What tool is pictured below?
What type of wrench is pictured below?
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
What tool is pictured below?
What tool is in the picture below?
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?
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?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
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.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Of the three common forged steel fitting classifications, class 4500 is considered:
Which is the best answer below that describes the following picture?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
"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?
Which of the measurements below is the metric standard for the breaking strength of bolts?
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?