A randomized 100 question test from a pool of 1236 questions, good luck!
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁V₁=P₂V₂"?
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 key concepts to understand when dealing with pressure measurement. Which of the terms below would best be described as,"the measure of the intensity of the force imposed on this object by the local gravitational field"?
A true force balance negative feedback system is a motion balance system?
The outermost shell of an atom is called the valence shell.
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?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "4" in the picture below?
(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?
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:
If, for every 20 C of charge, 80 J of energy is available, what is the voltage?
"The longest side of a right triangle, opposite the right angle." is a definition of which right angle triangle mathematical term?
(310105d) Heat is produced when friction occurs during motion. Which of the terms below correctly identifies the type of friction that produces of this heat?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
(310103f) Strain type gauges are commonly found in industry. Which of the gauges below is known to be non-linear?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of blue represent?
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 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
There are many different parts to a galvanically isolated barrier. Which of the components below limits the voltage in a short circuit condition?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
A piece of metal with a length 13 1/4" is cut into 2 pieces. If one piece is 5 3/4' long, determine the length of the other piece.
The Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
This valve is primarily used in slurry service and is not over 8 inch in general
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most able to discharge loads at high rates for an extended period of time?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 4 cm diameter filled with gas?
Reduce ¹⁵⁄₄₅ and state as a proper or mixed fraction.
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?
ESD is a major issue for the failure of electrical components. Which of the answers below would best represent the minimum discharge voltage that could damage electrical equipment?
"Change (variance) In total amounts expressed as percentages." is the description of which term?
The time constant for a charging capacitor is a measurable quantity. Which of the answers below represents the correct formula to use for this calculation?
To preform a "Span" adjustment the order of the step(s) is/are?
"An adjustment that progressively increases or decreases reading over the scale, but does not change the base point" is the definition of which adjustment?
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?
"Which of the electrical terms below can be best described as "consisting of one or more electrochemical cells, which transform stored chemical energy directly into electrical energy."
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?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
1 psi is equal to _____ kPa
(310101c) Tubing wall thickness has 3 ways of being measured. Which of the answers below is the most common of those methods?
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?
"The quantity of motion of a moving body, measured as a product of its mass and velocity," is the description of which mathematical term?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a refrigeration system?
"A hollow cylindrical trim element that is sometimes used as a guide to align the movement of a valve plug with a seat ring." is the best description of which of the terms below?
The two main functions of a negative feedback system are:
"An electric circuit in which the normal path of current has been interrupted." is the best description of which of the terms below?
Using the Pythagorean Theorem solves for which mathematical term?
There are may different trades and occupations within Alberta. Which of the answers below correctly identifies the number of Alberta designations?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
(310101c) Tubing wall thickness has 3 ways of being measured. Which of the answers below is the least common of those methods?
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
"Energy" is a calculated quantity. Which of the units below would be used as the measurement of "Energy"?
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 outside the magnet?
The trigonometric ratio of sine is calculated with which mathematical equation?
(310102m) There are numerous electrical terms relating to specific components. Which of the terms below relates best to the plotting of a capacitor that is alternately charging and discharging?
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
With a reverse acting actuator, as the pressure increases:
From the information given in the diagram below, what is the total current if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
(310103d) There are several different designs of regulator. Which of the elements below are you affecting when you adjust spring compression?
"A characteristic where flow capacity increases linearly with valve travel. Flow is directly proportional to valve travel." is the best description of which of the terms below?
There are several parts to a drill bit. Which of the terms below best represents the part of a drill bit that is used to cut into materials?
All pipe in a piping system can be grouped into two categories. Which of the answers below best represents those categories?
Solve for the hypotenuse.
Hazardous locations in industry have been grouped for ease of understanding Which of the classes below is best described an area with easily ignitable fibers or flyings, but the concentration of these fibers or flyings are not in quantities that would produce ignitable mixtures?
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?
When an atom gains an electron, it is commonly referred to as which of the below?
A mass of 7 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
"pressure developed by a column of liquid" is the definition of which 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, prior to any work, the administrative procedures to be in place?
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
The prefix "Centi" can be expressed as?
In a baffle-nozzle-restrictor motion detector the:
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?
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?
State the following number, 15.198*10¹³ using engineering notation and round the answers to 3 significant digits.
(310105i) Any solid has inherent properties associated with it. Which of the terms below would best represent the final amount of stretch or elongation that the material undergoes during tensile testing?
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Work" use as it's unit of measurement?
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described an interaction that causes an affected object to This results in an alteration to the state of the object's momentum?
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?
Materials with one to three electrons in their valence shell are considered what?
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would have two tube ends offset and one pipe connector?
There are several different notations on a length of pipe. Which of the notations below would have the thinnest pipe wall?
In the WHMIS system, "Corrosive 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 "4 mm-SS-1.452" printed on the outside of the tube, what would the "4 mm" refer to?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁T₂=P₂T₁"?
"A pneumatic relay that is used to reduce the time lag in pneumatic circuits by reproducing pneumatic signals with high-volume and or high-pressure output." is the best description of which term below?
All safety enclosures are tested in the factory to certify the maximum pressure released in an explosion that it can withstand. Which of the answers below would describe the testing required for a explosion-proof enclosure?
(310102m) A capacitor's voltage increases in a very predictable way. Which of the answers below represents the total time constant intervals required to achieve a full charge in a typical capacitor?
Convert ⅘ to a decimal.
There are several varieties of manufactured resistors. Which of the answers below is constructed with a ceramic core?
There are several varieties of manufactured resistors. Which of the answers below is generally regarded as the most common resistor?
"Hydrostatic" pressure is sometimes referred to as
"6(5+15)=(6 x 5)+(6 x 15)" is an example of which mathematical law?
The ratio 3.4:2.5 equal to?
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?
"A pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid," is a description of which principle?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What provides the seal on the valve stem to prevent leakage of the process?
In the SI system, the unit for time is?