A randomized 100 question test from a pool of 1236 questions, good luck!
In a simple circuit, if I= 5 A and R=4 ohms, what is the voltage drop over the resistor of the circuit?
If angle "Y" is equal to 28 degrees, solve for angle "X"
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, verifying a physical lock or securing method is placed on all isolating devices, would be which of the steps below?
Electrostatic generation can be happen in many conditions. Which of the answers below would correctly fill the blank in the statement, "The generation of an electrostatic charge is ________ in conditions that are humid?"
If a battery has a rating of 75 Ah, theoretically it could provide 6.8 A for how long?
Although there are numerous type of batteries, they all share a common construction. Which of the answers below contains all the required parts of a battery?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a nickle-chromium resistance wire?
Materials with five or more electrons in their valence shell are considered what?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
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?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen position adjustment/verification be?
(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?
"The results of a devices inelastic quality" is a definition of which term?
34.450 in engineering notion is what?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a loading element?
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
In what kind of circuit would all of the applied voltage appear across an open circuit?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
A mass of 5 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?
To perform a "Zero" adjustment the order of step(s) is/are?
If a closed tank is pressurized to 26 psig and the pressure gauge at the bottom of the tank reads 53 psig, what head (in meters) of a liquid with a R.D. of 0.15 is contained in the tank
There are two different classification of magnets. Which of the items below would be considered a permanent magnet?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for oxidizing material?
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 method that attempts to physically separate or isolate the electrical parts or hot surfaces from the explosive mixture."?
When wire rope is used for lifting purposes, there are several safety factors involved. Which of the answers below best represents the safety factor for elevators used by the public?
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?
The symbol for a voltage drop is which of the below?
Calculate ⁶⁄₇ ÷ ⁴⁄₅, and state answer as a proper or mixed fraction
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate gravitational potential energy?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
The best description for "Angularity adjustment" in relation to calibrating instruments is which of the following?
If a pressure change of 20 kPa to 80 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 2.7 cm and the effective area of the diaphragm is 0.08 m^2
(310102c) Resistors have several construction methods. Which of the resistors below would have the highest tolerance for temperature?
Chart recorders have some specialized applications in industry. Which of those applications would best make use of the multiple temperature inputs available?
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 final velocity of the car?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the workers rights and responsibilities?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most common?
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a circuit."?
Alloy steels are very common in industry. Which of the types of alloy steel would "Martensitic" piping be?
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. Which of the fittings below would best be used when terminating tube connections?
Copper tube is commonly available in two types of tempers. Which of the answers below best describes a tube that is slowly heated and cooled providing a soft flexible result?
Determine the voltage V(ab) with R1=70k ohms, R2= 100k ohms and R3= 360K ohms, with a current of 0.754 mA
"Is done when a force that is applied to an object and moves that object." is a description of which mathematical term?
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 law that the algebraic sum of the products of the current and resistance in the conductors forming a closed loop in a network is equal to the algebraic sum of the electromotive forces in the loop." This statement is the best description of which electrical law below?
A lithium cell can produce about _____ times the voltage of an alkaline cell.
Worker education is the responsibility of the:
(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?
Electromagnetism is a property of electrical charges moving through materials. Use one of the answers below to correctly fill in the blanks of the following sentence, "A magnetic fields strength in close proximity to conductor is _________ to the amount of current flowing through it."
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
Circular chart recorders have several specific accessories. Which of the accessories below would use an ambient compensation capillary?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "5"?
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?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "tolerance" rating?
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?
If a pressure gauge is reading 54 kPag and the local atmospheric pressure is 99 kPaa, the the absolute pressure gauge reading will be?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "Newtons"?
(310105d) The output of an applied force uses is a measurable quantity. Which of the terms below would be use "W" as it's unit of measurement?
When 15 C passes by a point in a wire in 7 seconds, what is the current in amperes?
There are many terms associated with "Energy". Which term below is correctly described as, "is the energy of physical positioning."?
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?
If a tool increases from $43 to $76, what is the percentage increase?
From the information given in the diagram below, what is the total parallel resistance of the circuit?
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
Which of the terms below is best described by the statement, "Current flows from the positive terminal to the negative"?
Covert 6 ¹¹⁄₁₃ to an improper fraction.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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 relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the addition or release of air from the actuator to achieve proper plug placement?
Gasses react to the increase or decrease of pressure in measurable ways. Which of the terms below describes the reaction of an enclosed gas to a pressure increase?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the answers below would be best used to support an in-line instrument?
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."?
Explosion-proof equipment has several components that make it effective. Which of the components below is a requirement for equipment to be considered explosion-proof?
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?
Magnets have been classified into two distinct groups. Which of the answers below is best described as an electromagnet which only retains magnetism when an electrical current is running through it?
A column of water at 4C, 6.5 meters in height exerts what amount of pressure?
A standard pipe size chart will have piping up to 24". At which pipe size does the OD in inches, match the NPS in inches?
Convert 75kPa to Kpa(a) Barometer is 97.8 kPaa
When allowing power to flow to a device, purging may be required beforehand. Which of the answers below best represents the complete volumes of air with positive pressure?
(310105d) When dealing with displacement, there are two qualifiers used. Which of the answers below would be a quantity that is fully described by a numerical value alone?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a restricting element?
What type of fire extinguisher can have a large tapered nozzle?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as both a measuring and loading element?
The prefix "Kilo" can be expressed as?
There are two very common types of metric vernier calipers. If the caliper that you are using has 1mm graduations on the beam, which of the answers below represents the graduations required on the Vernier scale?
Class 1 or 2 Safety Glasses are typically worn by most warehouse workers. Which of the following do they protect from?
"A valve that has a low pressure drop at high flow rates.", is the best description of which of the terms below?
There are several varieties of manufactured resistors. Which of the answers below is generally regarded as the most common resistor?
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?
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?
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. What is the voltage drop over R3?
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?
Of the types of link and lever calibration methods below, which one requires a minimum of two types of adjustments?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is the power absorbed by R2?
(310102g) Energy can transition between various forms. Which of the terms below can be best described as the percentage of total energy input to a machine or equipment that is consumed in useful work and not wasted as useless heat?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?