A randomized 100 question test from a pool of 1236 questions, good luck!
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "3" in the picture below?
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."?
The prefix "giga" can be expressed as?
The CEC has classified hazardous areas by a specific set of terms. Which of the answers below contains those terms in the correct order?
Piping material that is non-ferrous is most common in lower temperature services. Which of the answers below would best be classified as a "non-ferrous" material?
Convert 14 "Hg to kPa(a). Barometer is 18.6 psi
Having to convert between SI and USCS measurements is commonplace in industry today. Which of the answers below is the correct conversion for 45 lbf?
Explosion-proof equipment has several components that make it effective. Which of the components below is a requirement for equipment to be considered explosion-proof?
How is the term "Cv" calculated?
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe the letter "A" in the picture below?
"Increased flow rates occur at the end of the valve stroke, with low flow rates at the initial opening of the valve." is the best description of which of the terms below?
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."?
Hysteresis can only be calculated.
There are a variety of circuit symbols used in electrical designs. Which of the terms is most commonly associated with the symbol below?
If it were required to provide a regulated output that was at a lower set value, which device below would be used?
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to permit the apprentice to register and attend technical training?
There are several different ways to apply force to an actuator. Which one of the methods below would use a solenoid for operation?
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
There are a number of factors determining the resistance to current of a material. Which one of the terms below would be best described as "The amount of opportunities for the atoms of the conductor to affect current flow per linear unit"
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "L" represent?
7 coulombs of charge require how many electrons?
The equation to compute mechanical advantage is which one of the below?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
(310102m) The charging and discharging of a capacitor is a mathematical relationship. In the equation, τ=R x C, which of the answers below would best refer to the "C"?
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be equal to "J" as a of measurement?
"Two angles that add to 180 degrees," is a description of which mathematical term?
Hazardous locations in industry have been grouped for ease of understanding Which of the classes below is best described an area with easily ignitable fibers or flyings, but the concentration of these fibers or flyings are not in quantities that would produce ignitable mixtures?
(310102n) The Canadian Electrical code (CEC) encompasses all standards for electrical/instrumentation work. Which of the sections of that code below would relate best to the grounding of less that 50V circuits?
Of the terms below, what is "Power" measured in?
There are many different parts to a galvanically isolated barrier. Which of the components below limits the voltage in a short circuit condition?
The use of process seals is required in some applications. Which one of the terms below is best described as a seal that prevents the process from passing into the electrical conduit in the event of the initial seal failure?
If it were necessary to control the process pressure upstream of the regulator, which device below would be required?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
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 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"?
"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?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of increasing erosion and wearing down resistance?
Which of the terms below is measure in "watts"
Synthetic slings can be selected for a task specific application. Which of the sling property below would allow a nylon sling to be used in an explosive atmosphere?
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an iron core is more preferable than an air one.
When selecting a hammer to use, what would "weight of head" help determine?
There are several parts to a drill bit. Which of the terms below best represents the part of a drill bit that is used to cut into materials?
Convert 4 ⅞ to an improper fraction.
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a O-ring seal style fitting?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
Which type of valve is pictured below?
WHIMIS was put in place to regulate controlled products in the workplace. Which of the federal regulatory bodies below would oversee the suppliers of these products?
What are all the variables that can be measured when dealing with gases?
A mass of 7 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
Piping material that is non-ferrous is most common in lower temperature services. Which of the answers below would best be classified as a "non-ferrous" material?
State the number 45.7258 x 10¹¹ using engineering notation and round the answers to three significant digits.
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the flexibility of operating modes?
There are 3 major components to a zener intrinsically safe barrier. Which of the answers below would be best describe the component that limits the voltage delivered to the field device?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would be adjusted for any slight angularity issues?
To move 250 C across two points. when the voltage is 20 V, how much energy is required?
In the SI system, the unit for length is?
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
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 rigging in general?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is the power delivered by the battery?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
There are several components to a properly soldered joint. Which of the components below would be used during soldering to remove the oxide layer?
Class I, Zone 1 locations can use i, ia and ib intrinsically safe equipment. Which of the answers below correctly identifies the number of faults that the "ia" equipment can withstand?
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
Matter that is compose of only one atom is called what?
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?
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?
(310105i) Any liquid has inherent properties associated with it. When measuring the force applied to the entire area of a liquid, which of the answers below are you trying to measure?
Alternating current is bi-directional.
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
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?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a glass core?
The symbol for a voltage source is which of the below?
(310102c) Resistors have several construction methods. Which of the resistors below would have 2 fixed terminals and a sliding contact?
Convert 175 psi to mmW.C. Barometer is 99.6 kPa(a)
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "6"?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
In fluid mechanics, there is always a loss in pressure due to several factors. Which of the factors below would most affect this loss in pressure?
The Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
"An adjustment that progressively increases or decreases reading over the scale, but does not change the base point" is the definition of which adjustment?
Each one of the installations of purge/pressurization has its own requirements for additional equipment. Which of the installations below would also require a low purge gas pressure audible alarm only?
A multi-wheel cutter is used when
In industry, electrostatic hazards are very important to understand. Which of the terms below is best described as a swift discharge of electric current between two objects with different charges and different numbers of electrons?
1 pound mass is equal to?
The volume of a cylinder is calculated with which correct equation?
A mass of 5 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
In soldering there are many terms used. Which of the terms below would best describe a poorly formed soldered joint?
There are several equations related to magnetism. Which of the terms below is represented by the equation "B=ᶲ⁄ₐ"?
(310101c) Tubing wall thickness has 3 ways of being measured. Which of the answers below is the most common of those methods?
A parallel circuit reacts in specific ways to the addition of a resistive load. Which of the answers below best describes the reaction to an decrease in resistive load?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
State 3 ⅞ as a mixed fraction.
The Si unit for measuring force is the Newton. Which of the answers below is equal to an object that has a mass of 65830 g?
If field servicing, or removing, a control valve from a piping system it is important to recognize the piping isolations. Which of the isolations below correctly identifies the following picture?
