A randomized 100 question test from a pool of 1236 questions, good luck!
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Power" use as it's unit of measurement?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
There are several different ways to apply force to an actuator. Which one of the methods below would a rack and pinion actuator use for operation?
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most common?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
When making an angularity adjustment, what is the first adjustment made?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a measuring element?
What pressure is exerted at the base of a tank that is 6.7 meters high, with a liquid that has a density of 1200 kg/m³?
(310104a) There are numerous components to a valve. Which of the components below would best be referred to as a gland that seals the dynamic portion of the valve against leakage?
"Having only magnitude, not direction, such as mass", is a description of which mathematical term?
What is the term used to describe the total opposition to current flow in an AC circuit?
The ISA has defined 3 types of installations for purge/pressurization for hazardous applications. Which of the types below would an enclosures classification be reduced from Class I, Zone 2 to non-hazardous?
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?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the thorough, precise safety details for employers?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen pressure adjustment/verification be?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Ethylene belong to?
"Can handle pressures more accurately and can handle higher pressures" are two advantages of using which regulator?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, ensuring each source of energy to the work area has it's own isolation, would be which of the steps below?
Convert 0.125 to a fraction.
There are several advantages and limitations to installing a galvanically isolated barrier as an intrinsically safe barrier. Which one of the answers below can be considered an advantage of this style of barrier?
When allowing power to flow to a device, purging may be required beforehand. Which of the answers below best represents the complete volumes of air with positive pressure?
Locking out energy sources physically is a vital part of servicing valves. Which of the valves below would you use a circular lockout device on the handle?
746 Watts is equal to which of the terms below?
There are numerous guidelines provided in section 18, appendix B, from the CEC. Which of the rules from that appendix would relate to certification markings
Of the list below, what is the standard unit of quantity of electricity in the International System of Units (SI)?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen position adjustment/verification be?
There are several different notations on a length of pipe. Which of the notations below would have the largest pipe diameter?
Materials with one to three electrons in their valence shell are considered what?
"An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force." is a description of which one of Newton's laws?
(310103f)There are several methods for measuring process variables. Which of the transmitters below would use cavities filled with oil used as a dielectric in the creation of an output signal?
A 3 kg mass is placed on a 4 cm diameter diaphragm, what is the pressure on the air under the diaphragm?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type ACR tube type typically have?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
If a fitting increases in cost from $675 to $890, what is the percentage increase of the fitting?
(310104d) There are several features available on valve positioners in industry today. Which of the features below can be best described as one that uses negative feedback in it's operation?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
State the number 40.021 x 10⁻¹ using decimal notation and round the answers to three significant digits.
There are several terms that are related to electromagnetic cores. Which of the terms below would be correctly described as "a localized electric current induced in a conductor by a varying magnetic field."?
What are the two main systems of negative feedback?
(310104b) Some valves require specialized components. Which of the components below would best be used to eliminate "end play".
When selecting a valve for a piping system, several factors must be considered. Which of the terms below can be correctly described by the statement, "Constitutes the pressure differential generated between two defined points through various ares of loss."
How many coulombs of charge pass though a given point in 1 second, if the current is 15mA
(310105d) The output of an applied force uses is a measurable quantity. Which of the terms below would be use "W" as it's unit of measurement?
"A valve that has a low pressure drop at high flow rates.", is the best description of which of the terms below?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be moderately sensitive to pressure changes?
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
"A quantity having direction as well as magnitude," is a description of which mathematical term?
A conductor is passed through a magnetic field and a voltage is induced, whose law is this?
Linear motion negative feedback system consists of:
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a refrigeration system?
Isolating process lines with a physical barrier is one of the steps for safe field servicing of a control valve. Which of the blank types below would best be described a physical barrier between two flanges of sufficient diameter to fill the entire diameter of the pipe to prevent the passing of material beyond that point?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the floor of the container. Of the following answers, which gas would he be testing for?
There are several terms that are used specifically with flammable gases and liquids. Which of the terms below is best described as the temperature at which a particular organic compound gives off sufficient vapor to ignite in air?
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 0-12 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
(310105d) When dealing with displacement, there are two qualifiers used. Which of the answers below would be a quantity that is fully described by a numerical value alone?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the SI relative temperature scale?
Convert 45.9 kPa into psi
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?
There are several varieties of manufactured resistors. Which of the answers below is generally regarded as the most common resistor?
If a pressure change of 20 kPa to 80 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 2.7 cm and the effective area of the diaphragm is 0.08 m^2
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?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
Density is a key component for measurement. Which of the formulas below represent the proper equation to find the density of an object?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below is best defined as "A electrical and thermal energy limiting method brings both normal operation and fault conditions to safe levels."?
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?
ESD is a major issue for the failure of electrical components. Which of the answers below would best represent the minimum discharge voltage that could damage electrical equipment?
(310102m) There are numerous electrical terms relating to specific components. Which of the terms below can be best described as the the process of expending the accumulated energy in a capacitor?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
Convert 88 PSI to kPa
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
There are several different types of carbon steel in any piping system. Which of the types below would have more than a 0.6%% carbon content?
The area of a circle is calculated with which correct equation?
In a simple circuit, if I= 5 A and R=4 ohms, what is the voltage drop over the resistor of the circuit?
In any intrinsically safe loop there are several main items that are vital to the loop. Which of the answers below contains those items?
Circular chart recorders have several specific accessories. Which of the answers below would best describe the accessory that moves the paper chart at a steady rate?
If a pressure change of 20 kPa to 100 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 3.5 cm and the effective area of the diaphragm is 0.05 m^2
"2+(9+7)=(2+9)+7" is an example of which mathematical law?
When 20 C passes by a point in a wire in 12 seconds, what is the current in amperes?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would prevent overshoot of the URV?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "7"?
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
(310102m) The relationship between resistors, capacitors and time intervals is an interdependent one. Which of the answers below would be the reaction of a capacitor if you replaced it with a larger one in a simple circuit?
This valve is primarily used in slurry service and is not over 8 inch in general
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would be to used in squaring the drive arm and link as well as the range arm?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "2" in the picture below?
convert 56.7 psi to kPa.
How many coulombs of charge pass though a given point in 1 second, if the current is 18mA
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
Convert 0.625 to a fraction.
What item would be used on a pneumatic system to speed up the pneumatic signal?
The trigonometric ratio of sine is calculated with which mathematical equation?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen arc adjustment/verification be?
When wire rope is used for lifting purposes, there are several safety factors involved. Which of the answers below best represents the safety factor for transporting workers?
What are the 2 major parts of a control valve?