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 "P₁V₁T₂=P₂V₂T₁"?
Batteries come in two common varieties. Which of the terms below can relate best to a non-rechargeable cell?
There are subgroups of fuel for fires need to burn. Which of those subgroups would LPGs belong?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "L" represent?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the answers below would be best describe a major difference between metal conduit and cable tray?
To move 100 C across two points. when the voltage is 15 V, how much energy is required?
Newton's second law is also known as?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
If, for every 10 C of charge, 40 J of energy is available, what is the voltage?
Which term can be defined as the pressure at any point in an atmosphere due solely to the weight of atmospheric gases above the point concerned
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
If a closed tank is pressurized to 135.345 kPa and the pressure gauge at the bottom of the tank reads 172.456 kPa, what head (in feet) of a liquid with a R.D. of 0.14 is contained in the tan
A 3 kg mass is placed on a 4 cm diameter diaphragm, what is the pressure on the air under the diaphragm?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a glass core?
Solve for x: 45-200÷10=x
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
There are several equations related to magnetism. Which of the terms below is represented by the equation "B=ᶲ⁄ₐ"?
A moment balance negative feedback system is a motion balance system?
(310105d) Hp is a common term seen to rate power. Which of the answers below reflects the conversion of 278 hp to watts?
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?
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 subgroups of fuel for fires need to burn. Which of those subgroups would NGLs belong?
A parallel circuit reacts in specific ways to the to an open circuit. Which of the answers below best describes the reaction of the total line current to an open circuit?
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?
Which of the terms below is measured in "Joules"
What power of soldering station is used for electronic soldering?
Which type of valve is pictured below?
What are the three main elements of a regulator?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to complete acceptance and release cards are properly filled out and submitted to the proper authority?
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?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of traps dissolved oxygen and enhancing casting characteristics?
(310104b) There are many different valves to be used for different processes. Which of the valve types below would be considered self-cleaning?
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?
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 compressed medical air system?
The CEC generates a dust grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would metallic, hazardous dust belong to?
There are many terms associated with "Energy". Which term below is correctly described as, "done on an object when an applied energy moves it through a distance"?
"Having only magnitude, not direction, such as mass", is a description of which mathematical term?
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."?
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?
"The range through which an input can be varied in reverse without initiating an observable response" is the best description of which term?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "6"?
Loss of pressure is a by product of several factors in a piping system. If the length of a straight section of pipe was shortened by half, which of the answers below would be the result?
The use of process seals is required in some applications. Which one of the terms below is best described as a seal that prevents the process from passing into the electrical conduit in the event of the initial seal failure?
There are two different classification of magnets. Which of the items below would be considered a permanent magnet?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
(310104b) Valves are a piece of equipment that needs to be replaced over time. Before removing,or servicing, an high pressure in-line valve, which of the procedures is the worker also responsible for?
(310105i) Any solid has inherent properties associated with it. which of the tests below refers to the application of force to a material and measures the specimen's response to the stress.
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
A vacuum gauge indicates a pressure of 15" Hg. What will the pressure be , in kPaa, if the atmospheric pressure is 13.9 psia?
Moment balance Negative feedback system consists of:
Calculate the gain when a change from 0.25 psig to 1.5 psig in nozzle backpressure and a change from 3 psig to 20 psig in the relay output occurs.
Locking out energy sources physically is a vital part of servicing valves. Which of the valves below would you use a circular lockout device on the handle?
There are several different types of carbon steel in any piping system. Which of the types below would have more than a 0.6%% carbon content?
There are a number of common parts to any valve. Which of the terms below would best be described as the object supplying the opening or closing motion of the valve?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
(310104a)There are numerous components to a valve. Which of the components below would best be referred to as a seal for the static portion of the valve against leakage?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of improving the resistance to metal fatigue and facturing?
The Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
What is the SI unit of pressure?
A mass of 5 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
Use the answers below to fill in the blanks of the following sentence. "The _____ of the plates in a capacitor is _______ to it's capacitance."
Convert the following quantities to the units asked for: 27000 seconds to hours.
"The quantifiable change in position of an object, including how far the object travels and in what direction, before achieving it's final position." is the description of which mathematical term?
An I/P transducer is a positioner.
"Is an electrical quantity that measures how the device or material reduces the electric current flow through it." is the best description for which of the terms below?
State this fraction as a mixed fraction: ⁵⁵⁄₈.
What is the mass that is placed on a piston above a gas if the pressure exerted is 78554 Pa on a cylinder that has a 3 cm diameter
The Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Calculate 2 5/6 -1 3/4, and state answer as a proper or mixed fraction
When servicing or troubleshooting a valve there are several terms that are used for specific actions. Which of terms below would be associated with the verification an individual isolation?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of removing oxides and sulfides as well as refining the grain of the steel?
Calculate the normal force exerted by an object that has a mass of 6732 grams
The volume of a rectangle is calculated with which correct equation?
The trigonometric ratio of cosine is calculated with which mathematical equation?
What volume does a substance that has a density of 1369 kg/m³ and has a mass of 4.50 kg?
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?
In Unified National nomenclature what does the "12" represent in this bolt class- 1/2-12-UNC 2B
From the information given in the diagram below, what is the total parallel resistance of the circuit?
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 "A greater amount of free electrons reside in a conductor of greater diameter per linear unit."
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 "0.036" refer to?
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.
(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?
"The results of a devices inelastic quality" is a definition of which term?
"An adjustment that progressively increases or decreases reading over the scale, but does not change the base point" is the definition of which adjustment?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run tubing to location?
The area of a circle is calculated with which correct equation?
Which of the terms below is the best definition by the statement, "An electric current in which the flow reverses consistently."?
(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 grounding of transformer circuits for instruments?
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to permit the apprentice to register and attend technical training?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "B"?
Which of the terms below is best described by the statement, "Current flows from the positive terminal to the negative"?
(310102c) Resistors have several construction methods. Which of the resistors below would have the highest tolerance for temperature?
Factors affecting induced voltage include:
There are subgroups of fuel for fires need to burn. Which of those subgroups would sulfur belong to?
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?
The result of a _______ actuator is installed with a ________ valve will be normally open, fail closed