A randomized 100 question test from a pool of 898 questions, good luck!
(wf)Of the defects listed below, which one best describes the picture shown?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
(se)Welding power sources that are AC-DC rectifier type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
(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.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
The recommended PVC grooved joint operating maximum temperature is which of the below?
"A substance that undergoes a ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
"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?
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided below
What is one of the three main differences between DWV and pressure application fittings?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
Of the answers below, which is the best oxyacetylene term for the explosive condition that occurs upstream the mixer and can include all of the components in the outfit including the regulator.
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.
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 2.3%-9.5% in air.
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
Of the safety concerns with soldering listed below, which would occur the least?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
What type of screwdriver head is pictured below?
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
Using the picture below, which of the letters best illustrates a flat faced flange?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
What tool is pictured below?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
Lift, swing, and non slam are all variations of which type of valve?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
(se)When sizing welding cables, which of the cables below would be the smallest?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
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 fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
(se)If a welding machine is left on, but no work is being done with it, what type of voltage is at the output terminals? Choose the best answer from those provided 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?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
What tool is in the picture below?
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices 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.
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.
A carbonizing flame would be best suited to which of the following applications?
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
Using the picture below, which of the letters best illustrates a tongue and groove flange?
Which of the numbered symbols below best represents a threaded gate valve?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
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.
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
Using the picture below, choose the best answer that relates to the item indicated by the "C".
(se)When sizing welding cables, which of the cables below would be the largest?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
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?
(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.
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
Of the valves below, which has a flow pattern that is non-directional?
What is the name of the cutter pictured below?
What type of wrench is pictured below?
Choose the best answer below that is the density of air at STP in metric measurement.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "K" represent in this formula?
The markings required on a butt weld fitting does not include which of the following?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
Of the selection of units below, which would be best used to describe force?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
Of the following supports, choose the one that is an example of a constant support hanger.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
Of the valves below, which has a flow pattern that is non-directional?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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."
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
Of the valves below, which has a non-directional flow pattern?
The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection below.
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?
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
Using the picture below, choose the best answer that relates to the item indicated by the "A".
"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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
"A measure of a material's ability to undergo significant plastic deformation before rupture." This statement is the best description of which of the following terms?