A randomized 100 question test from a pool of 1236 questions, good luck!
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "PV=ZnRT"?
If side "A" is equal to 45mm and side "B" is equal to 76mm, solve for side "C".
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
There are several equations related to magnetism. Which of the terms below is represented by the equation "B=ᶲ⁄ₐ"?
There are numerous types and styles of valves in industry. Which of the actuators below best represents the following picture?
State ⁴⁷⁸⁄₉₈ as a mixed fraction.
There are numerous steps to drilling with a power drill. Which answer below correctly identifies the size of the center punch mark in a piece to be drilled?
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 0-9 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
In industry, electrostatic hazards are very important to understand. Which of the terms below can correctly be described as a charge created when two objects that are not good electrical conductors are rubbed together, and electrons from one of the objects rub off onto the other?
(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?
There are several varieties of manufactured resistors. Which of the answers below is constructed with a glass core?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
There are several different committees in the Alberta apprenticeship system. Which of the committees below would be directly responsible for determining the equivalency of training done outside Alberta?
What are the two types of magnet?
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?
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 R3?
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 several vital components to a differential pressure unit in a chart recorder. Which of the components below would prevent overshoot of the URV?
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."?
"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?
Convert 18.5 psi into inches W.C.
There are several types of soldering irons that are available in industry. Which type of soldering iron below would a soldering pencil best refer to?
In the SI system, the unit of force is?
Circular chart recorders have several specific accessories. Which of the accessories below would use an ambient compensation capillary?
In relation to hacksaws, "pitch" is referred to as?
Alloy steels are very common in industry. Which of the types of alloy steel would "Ferritic" piping be?
"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?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "1"?
"A valve that has a low pressure drop at high flow rates.", is the best description of which of the terms below?
Of the valves below, which would be best for erosive service?
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
Reduce and state answer as a proper or mixed fraction: ¹²⁄₄₈.
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
There are numerous types and styles of valves in industry. Which of the additions to a scotch yoke valve allows for proportional positioning?
Which are the two major categories of pressure regulators?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
7 coulombs of charge require how many electrons?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "PV=nRT"?
The equation to compute mechanical advantage is which one of the below?
Find the volume in meters cubed of a cylindrical tank that has a radius of 2.4 m and a length of 1.2 m.
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 10, but less than 1000 hours a year?
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 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?
The use of process seals is required in some applications. Which one of the terms below is best described as a seal that has contacts the process?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
"The removal of lead sulfate crystals, which reduces the effectiveness of lead-acid, sealed AGM or flooded (wet cell-filler caps) batteries." is the best definition of which of the terms below?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
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?
(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 Class 2 power circuits that are considered low energy?
What volume does a substance that has a density of 1369 kg/m³ and has a mass of 4.50 kg?
The methods to mount an instrument are as varied as the instruments themselves. Which of the mounting methods below would a thread-o-let welded to the process line be considered?
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?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
"Is the measure of the amount of space inside of a solid figure, like a cube, ball, cylinder or pyramid." is the description of which mathematical term?
"An electric circuit in which the electric passes through each circuit element in order." is the best description for which of the terms below?
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 Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
A mass of 7 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
There are several types of purge/pressurization permits that are available. Which of the permits below would best be used when an enclosures classification must be reduced from Class I, Zone 1 to non-hazardous?
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an air core is less preferable than an iron one.
There are some troubleshooting issues that can arise while soldering. Which of the issues below would be best described as a heat transfer loss from the soldering tip?
If a closed tank is pressurized to 30 psig and the pressure gauge at the bottom of the tank reads 45 psig, what head (in meters) of a liquid with a R.D. of 0.45 is contained in the tank?
A vacuum gauge indicates a pressure of 15" Hg. What will the pressure be , in kPaa, if the atmospheric pressure is 13.9 psia?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed medical air system?
1 pound mass is equal to?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "A"?
What are the three areas of WHMIS?
Of the list below, what is the standard unit of quantity of electricity in the International System of Units (SI)?
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."
When 15 C passes by a point in a wire in 7 seconds, what is the current in amperes?
There are many electrical symbols used in industry today. Which of the answers below correctly identifies the following symbol?
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. What is the voltage drop at R1?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious biohazardous 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?
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described as a measurement that compares the amount of matter an object has to compared its volume.
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
(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?
"Is a triangle with two congruent sides and congruent base angles." is a description of which mathematical term?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a binder?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a glass core?
There are many terms associated with "Energy". Which term below is correctly described as, "the energy of an object in motion"?
For every gas law there is a corresponding equation. Which of the gas laws below is missing from the Combined Gas Law?
Reduce ¹⁵⁄₄₅ and state as a proper or mixed fraction.
The volume of a sphere is calculated with which correct equation?
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.
There is a measured rate of capacitor charging. Which of the terms below best relates to this concept?
Solve the equation:(4)(5)+4
convert 56.7 psi to kPa.
There are several different notations on a length of pipe. Which of the notations below would have the thinnest pipe wall?
The result of a _______ actuator is installed with a ________ valve will be air-to-close
(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??
From the information given in the diagram below, what is the current flowing on branch R2?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
(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 resistor with a smaller one in a simple circuit?
"A flow characteristic that provides maximum change in flow rate at initial valve stroke opening." is the best description of which of the terms below?
In a simple circuit, if E=3 V and R=5 ohms, what is the current of the circuit?
Of the types of link and lever calibration methods below, which one requires a minimum of two types of adjustments?
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?