A randomized 100 question test from a pool of 991 questions, good luck!
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
0.578 oz/inĀ² is equal to which of the answers below? Choose the best answer that applies
"This material is formed with cross-linking, and becomes irreversibly rigid after the reaction has taken place." This is the best description of which of the terms below?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Corporation stop valve" variation?
(bs)"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having sensation of a mild shock as it travels through the body?
"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?
What is the name of the cutter pictured below?
Composition disc type valves are part of which of the following categories?
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
(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.
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.
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.
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?
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."
What type of screwdriver head is pictured below?
(se)"This electrical current has is not bi-directional and flows only from negative to positive." This statement best describes which of the following currents?
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
(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.
Under the Workers compensation act, are apprentices and learners entitled to compensation?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term below?
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?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
(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.
After seal welding a box, the painters ask how much paint they are going to need to coat the outside. The box is 230 mm long, 450 mm high and 375 mm wide. Of the answers below, choose the best one that reflects this number.
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
RTJ gaskets come in two styles. These are which of the following?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
What tool is in the picture below?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the difference in elevation between two ends of a sloped pipe?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
(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 outer layer of skin and the next layer, the dermis?
"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.
The materials that butt weld fittings can be made from include:
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?
Typical hanger spacing for 150 mm stainless steel pipe is 5.5 m. Using that information, how many hangers are needed on a 46 m horizontal run?
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
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?
Which answer below best describes the following picture of a bender?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
(ofe)The chemical symbol CāHā best represents which of the following compounds?
(ofe)Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
(ofe)The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
The markings required on a butt weld fitting does not include which of the following?
All butt weld fittings must have _____ pieces of information stamped on 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
(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?
Which of the following supports has a hardened steel cup set screw?
In relation to soldering, what does the term "Bore" signify?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
Generally, plastic compression fittings come in how many types? Choose from the answers below.
(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 2.5%-80% in air.
Copper tube DWV fittings can be used on copper pressure piping systems
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
Code B149.1-05 covers which of the following?
In a piping system fittings can be used in a variety of situations, one of those is:
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
"This type of drill is only for up to Ā½" holes that need to be precise." Choose the answer below that is best described by the statement.
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
What tool is in the picture below?
"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?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
(wf)Of the defects listed below, which one best describes the picture shown?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(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?
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
(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.
(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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Of the welded joint configurations, which of the terms below references the picture provided?
Using the picture below, which of the letters best illustrates a ring joint flange?
(se)Which of the terms below is used when a sine wave completes a 360Ā° rotation?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
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?
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?