A randomized 100 question test from a pool of 991 questions, good luck!
(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.
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
You have to hire employees to work 40 hours a week to finish the job. If the job is projected for 3178 hours, how many employees will have to be hired? Choose the best answer from those provided below.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
Which of the numbered symbols below best represents a side view threaded cap?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
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.
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
Class 3000, is a fitting classification for which type of material?
(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 epidermis resulting in blistering?
Of the list below, a try cock is considered what type of valve?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
In the WHMIS system, "Acute poisons" is represented by 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.
"_________ 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.
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given 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?
Which of the numbered symbols below best represents a side view butt weld cap?
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 cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
(ofe)The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
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
Which of the numbered symbols below best represents a threaded ball valve?
If you had to walk around a house and it took you 4 minutes to walk one side and 6 minutes to walk the adjacent side, how long would it take to finish the entire walk? Choose the best answers from those 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?
The materials that butt weld fittings can be made from include:
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?
"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.
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.
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have cavitation as a result of throttling a process?
Of the material types below, which one only is available in class 150 and 300 fittings?
(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.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Your journeyman has asked you to cut them 6 pieces of 4' Sch 80 pipe 3' 7". The only piece of pipe you can find is a 20 foot full length. How many pieces will you be able to cut out of this length? Choose the best answer from those provided below.
(ofe)Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
Of the answers below, which support has one bolt or two bolt manufacturing options?
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.
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
"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?
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
(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 both layers of skin and may also affect other tissue, such as sweat glands?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
What tool is in the picture below?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
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.
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
"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?
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options below.
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
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.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for medium amperage SMAW welding?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "J" in the picture below? Choose the best answer from those provided.
"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?
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms below?
(es) Using the proper tool for the job is an integral part of working safely. When trying to cut wires in an extremely tight spot, which of the tools below would be the best choice?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
What type of screwdriver head is pictured below?
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
Socket weld fittings are commonly used on joints that are what size?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "πr²"?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
(bs)In oxy-fuel welding, the two terms "forehand" and "backhand" reference the ________ of the torch, or heat source, to the puddle of the weld. Choose the best answer to fill in the blank from the options below.
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?
When using a long tape, one extra consideration must be taken into account over a short tape. Of the answers below, choose the one that best applies.
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?