A randomized 100 question test from a pool of 1236 questions, good luck!
Solve for the missing angle.
Choose the correct order of mathmatical operations.
A multi-wheel cutter is used when
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?
The CEC generates a dust grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would metallic, hazardous dust belong to?
A standard pipe size chart will have piping up to 24". At which pipe size does the OD in inches, match the NPS in inches?
If a battery has a rating of 60 Ah, theoretically it could provide 3.3 A for how long?
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an air core is less preferable than an iron one.
There are several terms which relate to charging of a capacitor. Which of the terms below would apply to the period while the capacitor gets to 5τ?
There are some options when deciding to lower the classification of a hazardous atmosphere within an enclosure. Which of the methods below would be the best method for the removal of a hazardous gas?
What size of resistor must be connected in series with a 10k potentiometer to get an output of 7V to 20V if the supply of the circuit is 20V?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
In the SI system of measurements, there are several symbols used for magnetism. Which of the measurement units below would represent "relative permeability"?
There are many studies on how pressure and force affect fluids. "Fluid pressure is proportional to depth." is one of the principles of which answer below?
"An adjustment that shifts the entire scale the same amount up or down" is the definition of which adjustment?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
State the number 3521.785 x 10³ using decimal notation and round the answers to three significant digits.
Calculate 2 5/6 -1 3/4, and state answer as a proper or mixed fraction
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "N" represent?
Within the umbrella of intrinsically safe loops, there are several sub-categories and classifications. Which of the terms below would best be describe a barrier that conditions signals received or transmitted to a hazardous area
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a refrigeration system?
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?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁T₂=P₂T₁"?
Magnetism has several terms that must be understood. Which of the terms below would best be defined as the number of magnetic lines of flux that pass through a certain point on a surface?
(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 installation of an electrical communication system?
What are the three main elements of a regulator?
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
Many electrical properties are a measured quantity, needing a unit of measurement. Which of the units below would be the correct unit of measurement for inductance?
(310104b) Some valves require specialized components. Which of the components below would best be used to eliminate "end play".
The volume of a sphere is calculated with which correct equation?
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be use "J" as it's unit of measurement?
Using the Pythagorean Theorem solves for which mathematical term?
(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 Class 2 circuits that are controlled remotely?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed medical air system?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the minimum safety standards set for employers?
There are many terms associated with "Energy". Which term below is correctly described as, "the energy of an object in motion"?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
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?
Calculate 4/7 + 2/5, and state answer as a proper or mixed fraction
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
(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?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the increased speed of supplying the actuator with air?
"A fraction that is less than one, with the numerator less than the denominator", is a description of which type of fraction?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
If the total error is 1.7 and the dead band error is is 0.5, what is the hysteresis value?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the answers below would be best describe a major difference between metal conduit and cable tray?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
The ability of a material to concentrate magnetic lines of force within a material is called?
Circular chart recorders have several specific accessories. Which of the accessories below would use an ambient compensation capillary?
Calculate the normal force exerted by an object that has a mass of 5.7 kg.
The equation to calculate density is?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the minimum safety standard set for workers?
(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?
There are a variety of circuit symbols used in electrical designs. Which of the terms is most commonly associated with the symbol below?
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.
There are several different ways to apply force to an actuator. Which one of the methods below would a pneumatic source of air not be required for operation?
If, for every 10 C of charge, 40 J of energy is available, what is the voltage?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the answers below would be best used to support an in-line instrument?
Tubing has many distinctive applications in industry. Which of the associations below provides the standards commonly used for tubing in instrumentation?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "6" in the picture below?
If there was a need to provide a regulated output pressure with no distrubances from varying inlet and downstream pressures, which of the devices below would be used?
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would best be used when connecting tubing to piping?
The trigonometric ratio of tangent is calculated with which mathematical equation?
"The removal of lead sulfate crystals, which reduces the effectiveness of lead-acid, sealed AGM or flooded (wet cell-filler caps) batteries." is the best definition of which of the terms below?
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
Of the adjustments below, which is the most common adjustment made?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "3"?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "7"?
If a closed tank is pressurized to 135.345 kPa and the pressure gauge at the bottom of the tank reads 172.456 kPa, what head (in feet) of a liquid with a R.D. of 0.14 is contained in the tan
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 257 °F in °C?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate mass?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
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?
"Two angles that add to 180 degrees," is a description of which mathematical term?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
The Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
Batteries come in two common varieties. Which of the terms below can relate best to a non-rechargeable cell?
To move 225 C across two points. when the voltage is 45 V, how much energy is required?
In the SI system, the unit of force is?
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?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve affixing the work to be done to ensure it doesn't move while working on it?
The desiccant head adsorbes water vapour due to which?
Determine the voltage V(ad) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
There are many studies on how pressure and force affect fluids. "Horizontal runs do not increase pressure." is one of the principles of which answer below?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of refining the grain of the steel to allow for greater resistance to corrosion and temperature extremes?
(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 a resistor with a smaller one in a simple circuit?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(310105d) The amount of power an applied force uses is a measurable quantity. Which of the units below would be equal to 1 hp of power?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of yellow represent?
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?
"A two ratios that are equal in an equation." is a description of which mathematical term?
"Any quantity with both a magnitude and a direction, such as velocity." is a description of which mathematical term?
If a closed tank is pressurized to 111.345 kPa and the pressure gauge at the bottom of the tank reads 160.456 kPa, what head (in feet) of a liquid with a R.D. of 0.38 is contained in the tan
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "2" in the picture below?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
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 0-20 meters. What is the transmitter output signal if the fluid level is at 6.65 meters?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, verifying energy sources in work area are without power, would be which of the steps below?
A 100V power supply is outputting 2A, what size of resistor is in the circuit?
OH&S recognizes that there are a number of hazards on any jobsite. Which of the answers below best represents the number of broad categories that it has grouped those hazards into?
State the number 0.003402 using decimal notation and round the answers to three significant digits.