A randomized 100 question test from a pool of 1236 questions, good luck!
Labels are an important piece of the WHIMS structure. Which of the labels below would be used when damage occurs to the original supplier label?
Certain categories of tubing has specific applications in industry. Which of the categories below would be used in applications where actuator energy is carried to an FCE?
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described an interaction that causes an affected object to This results in an alteration to the state of the object's momentum?
There is a measured rate of capacitor charging. Which of the terms below best relates to this concept?
"Having only magnitude, not direction, such as distance", is a description of which mathematical term?
What is the basic unit of matter?
In the fraction A/B, is A the numerator?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
Calculate the gain when a change from 0.25 psig to 1.5 psig in nozzle backpressure and a change from 3 psig to 20 psig in the relay output occurs.
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most able to discharge loads at high rates for an extended period of time?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
A mass of 5 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
Lifting a load with rigging is an involved and potentially dangerous task. When working with slings, which of the angles below is the commonly used safe lifting angle?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
Express ³²⁄₄₄ as a percent.
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
State the number 13487000 using scientific notation and round the answers to three significant digits.
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of increasing hardness, but a reduction in ductility?
Hazardous locations are further divided into specific zones and divisions. Which of the answers below would apply if flammable vapours were present for less than 10 hours a year?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
There are several varieties of manufactured resistors. Which of the answers below is constructed with a ceramic core?
The basic unit of matter is called?
(310104d) Control valves have a number of accessories that they can use for a variety of applications. Which of the answers below would be best reflect the common accessory for valve plug placement accuracy?
"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?
The symbol for a amperes is which of the below?
"A hollow cylindrical trim element that is sometimes used as a guide to align the movement of a valve plug with a seat ring." is the best description of which of the terms below?
Reduce ¹⁵⁄₄₅ and state as a proper or mixed fraction.
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
"The range through which an input can be varied in reverse without initiating an observable response" is the best description of which term?
Which organization sets standards for boots and safety glasses in Canada?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill AER requirements at royalty trigger points for natural gas?
Which type of pilot valve has one supply connection and two output connections?
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
When selecting a hammer to use, what would "weight of head" help determine?
Many electrical properties have specific symbols attached to them. Which of the symbols below would be the correct for inductance?
Within the umbrella of intrinsically safe loops, there are several sub-categories and classifications. Which of the terms below would best be describe a field device that has a minimum of 1.3 volts it can develop or contain?
The CEC generates a hazardous area result by investigating the contents of the area. Which of the designations below would be used based on the explosive characteristics of the material?
"The lag in response exhibited due to the absorption of energy in a measuring instrument." is the best description of which term?
There are two different ways of identifying general purpose tube. If you see "⅜ in-SS-0.036" printed on the outside of the tube, what would the "SS" refer to?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
How many coulombs of charge pass though a given point in 1 second, if the current is 16mA
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described as a measurement that compares the amount of matter an object has to compared its volume.
State the number 236.478 x 10¹¹ using scientific notation and round the answers to three significant digits.
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
(310101c) For higher working pressures, generally the wall thickness of tubing will increase. Which of the answers below would best relate to the effect of a tube's increased wall thickness?
When making a span adjustment, what is the first adjustment made?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, isolating all sources of energy to the work area would be which of the steps below?
There are several different types of hammers used in industry. Which of the hammers below best represents the following picture?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "PV=ZnRT"?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a nickle-chromium resistance wire?
There are several types of purge/pressurization permits that are available. Which of the permits below would best be used when an enclosure needs do be reduced from a Class I, Zone 1 to a Class I, Zone 2?
Alternating current is bi-directional.
State the number 3521.785 x 10³ using decimal notation and round the answers to three significant digits.
State ⁴⁷⁸⁄₉₈ as a mixed fraction.
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of removing oxides and sulfides as well as refining the grain of the steel?
Which type of valve is pictured below?
Of the valves below, which would be best for erosive service?
(310105i) Any solid has inherent properties associated with it. When measuring the force applied to the entire area of a solid, which of the answers below are you trying to measure?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
There are several definitions used frequently in the CEC."Containing any explosion originating within its housing and prevent sparks from within its housing from igniting vapors, gases, dust or fibers in the air surrounding it." would best describe which of the terms below?
Gasses react to the increase or decrease of pressure in measurable ways. Which of the terms below describes the reaction of an enclosed gas to a pressure increase?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve ensuring contamination free parts and soldering tip?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the SI absolute temperature scale?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
(310101c) Tubing wall thickness has 3 ways of being measured. Which of the answers below is the most common of those methods?
Convert 14 "Hg to kPa(a). Barometer is 18.6 psi
In the fraction A/B, is B the denominator?
In what kind of circuit would all of the applied voltage appear across an open circuit?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
There are several key concepts to understand when dealing with pressure measurement. Which of the terms below would best be described as,"the measure of the intensity of the force imposed on this object by the local gravitational field"?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of green represent?
A conductor is passed through a magnetic field and a voltage is induced, whose law is this?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
"pressure developed by a column of liquid" is the definition of which term
A column of water with a density of 43 lbs per cubic foot and a height of 65 inches, exerts what amount of pressure ?
(310105i) In a common stress diagram, there are several points that are noted. Which of the points below would best be described as a change in shape of a material at low stress that is recoverable after the stress is removed?
State the number 0.003402 using decimal notation and round the answers to three significant digits.
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
Heat is based on the movement of molecules. Which of the answers below correctly fills the blank in the following sentence, "Temperature is the measurement of the average _________ of the movement of molecules."
A mass of 6 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
A pneumatic level transmitter, with an output range of 20-100 kPa, is being used to assess the fluid level in a cylinder though an input range of 0-9 meters. What is the fluid level if the transmitter signal is 56 kPa
Magnets have been classified into two distinct groups. Which of the answers below is best described as an electromagnet which only retains magnetism when an electrical current is running through it?
There are several grades of iron and steel. Which of the answers below best represents a material that is extremely brittle because of it's high carbon content?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?
(310104d) A control valve is one of many FCEs that are used in industry. Which of the answers below reflects the relationship between a control valve and the process variable?
There are several types of soldering irons that are available in industry. Which type of soldering iron below would be used for speedy repairs where electrical power is restricted or unavailable?
The volume of a cylinder is calculated with which correct equation?
The properties of a gas are unique to its molecular make-up. Which of the terms below would best be defined as "the point at and above which vapor of the substance cannot be liquefied, no matter how much pressure is applied."?
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for a valves flow characteristic?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run tubing to location?
There is a safe ratio for the use of extension ladders. If there is a ladder extending 18 ft vertically, how far from the wall should the base of the ladder be?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be the most sensitive to pressure changes?
"Is the rate of doing work, it is the amount of energy consumed per unit time", is the description of which mathematical term?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most maintenance free?
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?