A randomized 100 question test from a pool of 1236 questions, good luck!
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be the most sensitive to pressure changes?
(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?
What are the three main elements of a regulator?
Covert 6 ¹¹⁄₁₃ to an improper 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 thorough, precise safety details for government agencies?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
(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 tubing around a tight corner?
If a closed tank is pressurized to 16 psig and the pressure gauge at the bottom of the tank reads 31 psig, what head (in meters) of a liquid with a R.D. of 0.37 is contained in the tank
The trigonometric ratio of tangent is calculated with which mathematical equation?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 75 MPag??
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?
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 "C" in the picture below?
(310102c) Resistors have several construction methods. Which of the resistors below would have 1 fixed terminal and a sliding contact?
Heat is based on the movement of molecules. Which of the answers below correctly fills the blank in the following sentence, "Temperature is the measurement of the average _________ of the movement of molecules."
(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?
Worker education is the responsibility of the:
Which pressure to force converter is typically used in dial indicating pressure gauges?
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
(310102m) A capacitor's voltage decreases in a very predictable way. Which of the answers below represents the total time constant intervals required to achieve a full discharge in a typical capacitor?
(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 conductor type and use?
Linear motion negative feedback system consists of:
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 1 MPag?
(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?
(310105d) Hp is a common term seen to rate power. Which of the answers below reflects the conversion of 278 hp to watts?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
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?
(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 workers?
What is the pressure generated by a mass of 5 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
"The results of a devices inelastic quality" is a definition of which term?
State the number 45.7258 x 10¹¹ using engineering notation and round the answers to three significant digits.
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 distance from the crest of one thread to another crest measured along the length of the thread?
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
The common methods for classifying pipe is by NPS and DN. Which of the answers below are these methods used for the classification of piping?
If, for every 10 C of charge, 40 J of energy is available, what is the voltage?
Density is a key component for measurement. Which of the formulas below represent the proper equation to find the density of an object?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
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 "⅜" refer to?
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?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
From the information given in the diagram below, what is the voltage drop over R4, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
The best description for "Zero adjustment" in relation to calibrating instruments is which of the following?
(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 instruments in a hazardous location?
There are several different ways to apply force to an actuator. Which one of the methods below would a scotch yoke actuator use for operation?
Hazardous locations are further divided into specific zones and divisions. Which of the answers below would apply if flammable vapours were present for more than 1000 hours a year?
What are all the variables that can be measured when dealing with gases?
Many electrical properties have specific symbols attached to them. Which of the symbols below would be the correct for inductance?
"Can handle pressures more accurately and can handle higher pressures" are two advantages of using which regulator?
(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?
Which type of valve is pictured below?
The symbol for a voltage source is which of the below?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
State the number 789342.61 using decimal notation and round the answers to three significant digits.
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?
The prefix "giga" can be expressed as?
If heat is removed from a metal, does it contract?
convert 56.7 psi to kPa.
In a simple circuit, if E=4 V and R=1.75 ohms, what is the current of the circuit?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
(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?
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."?
(310101c) Although soldered fittings for tube can be used on pressure and DWV applications, there are some differences between the fittings. Which of the answers below describes one of the major differences that the DWV fittings have when compared to pressure fittings??
Pick the answer that will fill the blank. "_______ of the voltage would appear across the open circuit in a ______ circuit."
(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?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "L" represent?
The CEC generates a air grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Propane belong to?
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?
There are several key concepts to understand when dealing with pressure measurement. Which of the terms below can be best described as, "the ratio of the density of a substance to the density of water."?
There are many studies on how pressure and force affect fluids. "Container shape does not affect fluid pressure." is one of the principles of which answer below?
(310101c) Tubing wall thickness has 3 ways of being measured. Which of the answers below is the least common of those methods?
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.
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁V₁n₂T₂=P₂V₂n₁T₁"?
Convert 4 ⅞ to an improper fraction.
(310103f) Strain type gauges are commonly found in industry. Which of the arrangements below would be used to compensate for temperature effects?
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?
What are the two main systems of negative feedback?
The Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
The volume of a sphere is calculated with which correct equation?
A 15 kg wagon is moving west with a speed of 3 m/s. Determine it's momentum.
(310105i) In a common stress diagram, there are several points that are noted. Which of the points below would best be described as a change in shape of a material at low stress that is recoverable after the stress is removed?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a restricting element?
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?
"A valve that has a low pressure drop at high flow rates.", is the best description of which of the terms below?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
1 kPa is equal to _____ psi
The perimeter of a rectangle 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?
If it were necessary to operate an 50-300 kPa valve actuator, but you had a 20-80 kPa control signal, the relay used would be?
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?
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 basic unit of matter is called?
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "B"?
Hazardous locations are further divided into specific zones and divisions. Which of the answers below would apply if flammable vapours were present for less than 10 hours a year?
To perform an "Angularity" adjustment, the order of step(s) is/are?
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?
There are many different types and styles of tubing in industry, but they can all be grouped into categories. Which of the answers below best represents all of the categories of tubing?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type DWV tube type typically have?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
Hazardous locations in industry have been grouped for ease of understanding Which of the classes below is best described an area where gases or vapours are present sufficient quantity to produce explosive or ignitable mixtures.
The symbol for a amperes is which of the below?
There are several components to a properly soldered joint. Which of the components below would be used during soldering to remove the oxide layer?