A randomized 100 question test from a pool of 1236 questions, good luck!
(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?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "B"?
There are many studies on how pressure and force affect fluids. "Fluid pressure is exerted in all directions." is one of the principles of which answer below?
With a direct acting actuator, as air pressure increases:
Even though explosion safety equipment must be able to deal with extreme pressures, maintenance must also be allowed to occur. Which of the enclosures below would allow for both maintenance and protection from explosion?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
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?
Purging is an effective means of reducing the potential hazards of an enclosure. Which of the answers below best describes the type of pressure produced in the enclosure by purging?
Hysteresis can only be calculated.
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
The volume of a cube is calculated with which correct equation?
"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?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most common?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "5" in the picture below?
With respect to pressure drop, which control; valve has "high" recovery characteristics?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
What is the density of water?
Which of the terms below is best described by the statement, "Current flows from the positive terminal to the negative"?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a round cover?
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?
(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?
Certain categories of tubing has specific applications in industry. Which of the categories below would be used in applications where no internal pressures need to be tolerated?
In the SI system, the unit of force is?
State the number 0.00007342 using engineering notation and round the answers to three significant digits.
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?
(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?
The Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
The result of a _______ actuator is installed with a ________ valve will be air-to-open
Of the answers below, which one is a disadvantage of a Pinch valve?
Calculate the force, in newtons, which is developed to a circular diaphragm with a diameter of 75 cm, when a a pressure of 56 kPa is applied:
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "6"?
There are several terms that are used specifically with flammable gases and liquids. Which of the terms below is best described as the minimum or maximum concentration levels of a flammable or combustible material for ignition?
The prefix "Kilo" can be expressed as?
Tubing has many distinctive applications in industry. Which of the associations below provides the standards commonly used for tubing in instrumentation?
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?
Solve for the hypotenuse.
There are many terms for specific electrical components. Which of the components below is best described as a passive electrical component with the primary function to limit the flow of electric current?
Calculate ⁶⁄₇ ÷ ⁴⁄₅, and state answer as a proper or mixed fraction
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
The types of tube available in industry are somewhat application specific. Which of the tube types would be best suited for a corrosive process?
(310105d) Efficiency is one of the benchmarks that is used for rating machines. Which of the measurement units below is used with efficiency itself?
(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?
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 at the open end of a process pipe?
There are several varieties of manufactured resistors. Which of the answers below is generally regarded as the most common resistor?
Alloy steels are very common in industry. Which of the types of alloy steel would "Austenitic" piping be?
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a circuit."?
Ohm's law states that:
There are several different notations on a length of pipe. Which of the notations below would have the largest pipe diameter?
In a simple circuit, if E=6 V and R=5 ohms, what is the current of the circuit?
If a closed tank is pressurized to 20 psig and the pressure gauge at the bottom of the tank reads 25 psig, what head (in meters) of a liquid with a R.D. of 0.65 is contained in the tank
A pressure gauge at the bottom of a tank indicates a pressure of 7.9 psi. The relative density of the liquid is 0.87. What is the depth of the liquid in feet?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
(310102c) Resistors have several construction methods. Which of the resistors below would have 1 fixed terminal and a sliding contact?
The prefix "Mega" can be expressed as?
What provides the seal on the valve stem to prevent leakage of the process?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed air system?
"A proportion of a whole expressed as a number between 0 and 100 rather than as a fraction."
The equation to compute mechanical advantage is which one of the below?
In a simple circuit, if E=3 V and R=5 ohms, what is the current of the circuit?
"Change (variance) In total amounts expressed as percentages." is the description of which term?
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?
A volume booster is not a positioner.
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.
The law of electrical charges states that unlike charges attract one another and like charges repel one another.
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?
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?
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?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
In the SI system, the unit for time is?
A tank contains a liquid that has a R.D. = 1.15. The depth of the liquid is 6.7 meters. What is the pressure in kPa at the base of the tank?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 6 cm diameter filled with gas?
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
Choose the answer below that has the words in order to correctly fill in the blanks. "A per unit volume of free electrons that is _______, offers ______ resistance to current"
“The force acting on an object is equal to the mass of that object times its acceleration.” is the description of which one of Newton's laws?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
In a simple circuit, if I= 6 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "1" in the picture below?
If tool crib attendant has 8 boxes of fittings, and one person takes 1 3/4 boxes, and another person takes 3 4/5 boxes, and another person brings back 2 1/4 boxes, how many boxes remain?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
The radius of a circle is calculated with which correct equation?
"Any quantity with both a magnitude and a direction, such as velocity." is a description of which mathematical term?
State ⁸⁴⁵⁶⁄₂₄₃ as a mixed fraction.
What type of flux is generally used the most in electronic soldering?
A _________ has the air connection usually under of the diaphragm.
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
The Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
What percentage of 35 is 21?
A car traveling west has an initial speed of zero, and accelerates at a rate of 4 m/s² for 6 seconds. What is the average velocity of the car?
The prefix "Centi" can be expressed as?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "4"?
"Energy" is a calculated quantity. Which of the units below would be used as the measurement of "Energy"?
The statement, "Whatever is done to one side of an equation, can be done to the other side of the equation" is false.
Matter that is compose of only one atom is called what?
A mass of 6 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
The methods to mount an instrument are as varied as the instruments themselves. Which of the mounting methods below would the process fluid need to pass through the instrument for accurate measurements?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
"pressure developed by a column of liquid" is the definition of which term