A randomized 100 question test from a pool of 1236 questions, good luck!
"2+(9+7)=(2+9)+7" is an example of which mathematical law?
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"
A column of water with a density of 43 lbs per cubic foot and a height of 65 inches, exerts what amount of pressure ?
(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 suppliers?
The perimeter of a rectangle is calculated with which correct equation?
State the following number, 0.005687 using scientific notation and round the answers to 3 significant digits.
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "A"?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a moment balance negative feedback system in the creation of an output signal?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "A" represent?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
(310104b) Valves are a piece of equipment that needs to be replaced over time. Before removing,or servicing, an high pressure in-line valve, which of the procedures is the worker also responsible for?
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
If angle "Y" is equal to 28 degrees, solve for angle "X"
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
(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?
There are several different ways to apply force to an actuator. Which one of the methods below would use a solenoid for operation?
The volume of a cylinder is calculated with which correct equation?
In soldering there are many terms used. Which of the terms below would best describe a poorly formed soldered joint?
What item would be used on a pneumatic system to speed up the pneumatic signal?
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 0-14 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
State the number 0.003402 using decimal notation and round the answers to three significant digits.
Convert ¹⁰⁄₁₅ to a decimal.
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a two ferrule style fitting?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would use materials that were resistant to corrosion in it's construction?
Batteries come in two common varieties. Which of the terms below can relate best to a non-rechargeable cell?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
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?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
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 7.5 cm and the effective area of the diaphragm is 0.02 m².
"An angle of 90°" is a description of which mathematical term?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
The symbol for resistance is which of the below?
State ⁶⁵⁄₁₄ as a mixed fraction.
There are two different ways of identifying general purpose tube. If you see "4 mm-SS-1.452" printed on the outside of the tube, what would the "SS" refer to?
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."?
What are the two main systems of negative feedback?
From the information given in the diagram below, what is the current flowing on branch R2?
A mass of 6 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would move as the direct result of the rotation of the torque shaft?
(310104b)There are several connection methods available for valve installation. Which of the connection methods below would be referred to as a "Van Stone" flange connection?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate mass?
State the number 0.004675 using scientific notation and round the answers to three significant digits.
When used to cut mild steel. what is the recommended angle for a cold chisel?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
What type of flux is generally used the most in electronic soldering?
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?
Convert 4 ⅞ to an improper fraction.
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?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a fixed restrictor as well as a feedback bellows in the creation of an output pressure signal?
There are several different ways to apply force to an actuator. Which one of the methods below would have the highest pressure transmission rate during operation?
All objects have mass which is affected by gravity. Which of the answers below represents the USCS approximate value for acceleration due to gravity?
(310103f) There are several components used in measuring and controlling a process variable. Which one of the components below would be responsible for converting a measured PV into an output signal?
(310101c) There are many specialized applications for copper tube. Which of the copper tube type would be used in a refrigeration system?
Determine the voltage V(ac) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
(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 it with a smaller one in a simple circuit?
convert 4 ⁴⁄₁₁ to an improper fraction.
"The results of a devices inelastic quality" is a definition 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 "0.036" refer to?
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 transmitter output signal if the fluid level is at 8.65 meters?
If a tool increases from $43 to $76, what is the percentage increase?
To perform an "Angularity" adjustment, the order of step(s) is/are?
Which type of pilot valve has one supply connection and two output connections?
"To cause the valve to close, an increase in air pressure to the actuator is required" is the definition of?
Alloy steels are very common in industry. Which of the types of alloy steel would "Martensitic" piping be?
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?
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 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?
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
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 maximum of 1.2 volts it can develop or contain?
There are many electrical terms that have symbols to describe them in equations. Which of the terms below is best referred to as "Ꜫᵣ" in an equation?
The best description for "Span error" in relation to calibrating instruments is which of the following?
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?
How many electrons does 134.5 x 10¹⁹ represent?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "V₁T₂=V₂T₁"?
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
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 increase in resistive load?
Calculate the gain when a change from 0.85 psig to 2.0 psig in nozzle backpressure and a change from 3 psig to 18 psig in the relay output occurs.
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with immediate and serious toxic effects?
If it were necessary to control the process pressure upstream of the regulator, which device below would be required?
Choose the correct order of mathmatical operations.
The radius of a circle is calculated with which correct equation?
Convert 0.125 to a fraction.
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the the responsibilities of those associated with the work site?
When making an angularity adjustment, what is the first adjustment made?
A magnetic field is set up between the the two poles of a magnet. Which of the answers below would the represent the flow direction inside the magnet?
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a circuit."?
(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?
What are the two types of magnet?
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?
The power source is 24V and the resistance is 8Ω what is the current of the circuit?
A mass of 6 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
(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 standard set for workers?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "7"?
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."?