A randomized 100 question test from a pool of 1236 questions, good luck!
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate mass?
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?
The area of a circle is calculated with which correct equation?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "meters"?
Batteries come in two common varieties. Which of the terms below can relate best to a non-rechargeable cell?
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?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, removing securing devices and any isolation points once work area is deemed safe, would be which of the steps below?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "1"?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for corrosive material?
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?
(310104d) Control valves have a number of accessories that they can use for a variety of applications. Which of the answers below would be best reflect the common accessory for valve plug placement accuracy?
What is the density of water?
State the number 789342.61 using decimal notation and round the answers to three significant digits.
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would prevent overshoot of the Zero?
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?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "B"?
(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 cathodic protection?
(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?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
"Two angles that add to 180 degrees," is a description of which mathematical term?
From the information given in the diagram below, what is the voltage drop over R2, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
When taping a blind that does not go through the metal, the proper steps to tap it are:
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
State 3 ⅞ as a mixed fraction.
When making a span adjustment, what is the first adjustment made?
If, for every 20 C of charge, 80 J of energy is available, what is the voltage?
"The production of an electromotive force in one circuit by a change in current in a separate circuit." is the best description of which of the terms below?
There are several different types of drills tools used in industry. Which of the drills below would be best used for exacting work, hole no bigger than a ½" in diameter?
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?
(310104b)There are several connection methods available for valve installation. Which of the connection methods below would be best suited to a valve that would be connected to a flange that was one-holed?
"The displacement divided by the total time to complete the change." is the description of which mathematical term?
34.450 in engineering notion is what?
If a closed tank is pressurized to 134.345 kPa and the pressure gauge at the bottom of the tank reads 169.456 kPa, what head (in feet) of a liquid with a R.D. of 0.24 is contained in the tan
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
The result of a _______ actuator is installed with a ________ valve will be air-to-close
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
What is the pressure generated by a mass of 5 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type K tube type typically have?
"An element or device which receives information in the form of 4-20 mA and coverts it to information in the form of 3-15 psig." is the best description of which of the terms below?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
"The heat required to raise the temperature of the unit mass of a given substance by a given amount with no change in it's phase:, is a description of which physics term?
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?
Of the types of link and lever calibration methods below, which one requires a minimum of two types of adjustments?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type L tube type typically have?
(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 "R"?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?
"The ______ is divided between two series resistors in direct proportion to their resistance." The term that best fits to complete the sentence is which of the terms below?
A "wheel and axle" is an example of which type of machine?
A mass of 5 kg is added to the top of a spring and causes the spring to compress 2 cm. What is the spring rate for this spring?
If you have 40 hammers and 50 chisels, what is your ratio of hammers to chisels?
Covert 6 ¹¹⁄₁₃ to an improper fraction.
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?
If the total error is 1.7 and the dead band error is is 0.5, what is the hysteresis value?
Oxygen is a vital component of the combustion process. Which of the answers below best describes the effects of combustion if an amount of gas and oxygen are equal in volume?
There is a safe ratio for the use of extension ladders. If there is a ladder extending 18 ft vertically, how far from the wall should the base of the ladder be?
There are two very common types of metric vernier calipers. If the caliper that you are using has 0.5mm graduations on the beam, which of the answers below represents the graduations required on the Vernier scale?
Express 60% as a reduced fraction.
(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?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the volume of a mass of gas is inversely proportional to its pressure."?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of green represent?
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?
Matter that is compose of only one atom is called what?
If a closed tank is pressurized to 15 psig and the pressure gauge at the bottom of the tank reads 36 psig, what head (in meters) of a liquid with a R.D. of 0.45 is contained in the tank
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, fuse and an interlock?
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as the degree to which the result of a measurement that conforms to the required standard.
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.
The industry committee network is made up of three bodies. Which of the bodies below acts as a link between the AIT Board and the LACs?
Convert 0.875 to a fraction.
(310102g) Energy is lost due to undesirable resistance in any circuit. Which of the terms below refers to the power that is lost in a conductor during the transmission phase?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
In the SI system, the unit used for mass is?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Of the terms below, what is "Power" measured in?
What type of cell is a lithium constructed battery?
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 main function of a valve positioner is which of the below?
Modification of certain safety enclosures by mechanical means is allowed in certain conditions. Which of the answers below would describe the conditions is required for modification to an explosion-proof enclosure?
State the number 236.478 x 10¹¹ using scientific notation and round the answers to three significant digits.
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"
"Control devices that use the fluid medium that they control to obtain their energy" is a description of what?
(310101c) For higher working pressures, generally the wall thickness of tubing will increase. Which of the answers below would best relate to the effect of a tube's increased wall thickness?
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?
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?
In the fraction A/B, is A the numerator?
Convert 175 psi to mmW.C. Barometer is 99.6 kPa(a)
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?
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?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would a "hose test" pass be required?
From the information given in the diagram below, what is the voltage across each resistor?
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below requires a flared tube end, nut and sleeve?
A moment balance negative feedback system is a motion balance system?
A _________ has the air connection usually under of the diaphragm.
"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?
Which type of pilot valve has one supply connection and two output connections?
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
